Kansas Oil and Gas Exploration 10 Year History & Future Strategies
by user
Comments
Transcript
Kansas Oil and Gas Exploration 10 Year History & Future Strategies
Kansas Oil and Gas Exploration 10 Year History & Future Strategies Kansas Oil and Gas Production # of Wells drilled by Year MCF/Mnth 100,000,000 Entire State Hugoton Embayment Infill 61 3661 3616 3152 3060 10,000,000 49 BBLS/Mnth 2864 2394 2.0 2034 1863 1752 1513 1622 1,000,000 423 409 260 409 192 461 242 309 143 388 298 326 833 100,000 YEAR 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 ‘97 ‘98 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity 1987 to 1996 Well Completions by County (All Wells) 98 130 93 38 79 46 11 3 38 1 19 241 208 492 426 7 96 3 15 7 172340 3 2 133 208 433 334 589 54 411 99 552 8 21 88 30 6 305 284 195 39 166 424 906 329 422 203 73 56 204 33 99 786 428 199 679 864 181 206 690 326 55 141 287 503 590 167 66 124 555 445 724 703 208 384 169 115 363 235 41 221 595 991 716 233 182 224 464 183 344 387 755 800 299 4 Hugoton Embayment 2 WC & SC Kansas 2 Eastern Kansas Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity EUR NEB (Millions) by County 1987 to 1996 Well Completions 122 MM bbls oil NEB Conversion: 6 mcf = 1 bbl 2.2 tcf gas Eastern Kansas 3.1% of NEB 0.6 6 1.8 7 0.1 9 0.1 0 0.3 3 0.5 2 3.4 8 3.2 2 1.8 6 1.2 9 1.4 0 0.1 9 2.6 9 1.3 7 2.3 5 1.9 1 0.4 0 1.6 1 2.0 4 1.3 4 0.2 5 0.5 0 2.1 7 6.2 8 2.8 4 6.5 6 36 .1 8 36 .5 5 0.8 5 2.6 1 0.8 9 33 .8 3 61 .3 8 40 .1 0 81 .3 9 43 .1 0 6.5 3 1.1 7 36 .7 2 3.6 3 9.5 3 2.4 0 0.0 3 6.7 6 3.9 3 1.7 8 0.5 8 0.0 0 0.0 3 0.0 1 0.5 2 0.1 6 0.0 5 0.2 8 1.3 3 1.4 4 0.0 0 0.0 2 0.8 3 Hugoton Embayment 83.0% of NEB 89% Gas 50% Oil 0.0 1 0.3 4 0.3 2 WC & SC Kansas 9.7% of NEB 1,381 bcf - Hugoton Infill 856 bcf - all others 0.0 3 0.7 2 0.7 1 0.0 1 0.9 4 0.4 1 0.3 7 0.5 3 0.0 7 0.5 4 0.1 5 0.0 1 1.9 2 0.2 2 0.3 6 0.6 9 1.3 4 4.3 8 8.8 0 0.3 5 2.6 0 2.4 7 0.4 7 1.7 4 1.4 8 1.8 8 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity Well Completions by Year Hugoton-Panoma-Bradshaw-Greenwood (HPBG) Infill Wells 500 SERVICE 450 GAS # of Completions 400 DRY 350 300 250 446 200 150 376 386 377 409 281 291 219 248 100 164 50 0 1987 1988 1989 1990 1991 1992 Year 1993 1994 1995 1996 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity EUR Gas (BCF) by County 1987 to 1996 HPBG Infill Well Completions 7 0 143 39 191 74 331 115 75 347 Total EUR: 1,381 bcf 58 EUR = Current Cumulative + (Current Monthly * 60) Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity Average Welltest Shut-in Pressure Hugoton Field 500 Original Wells 450 Infill Wells 400 Average SIP (psi) 350 Original Wells Cum. Production 21.7 tcf 300 250 200 150 100 Infill Wells EUR: 1,381 bcf 50 1925 1935 1945 1955 1965 Year 1975 1985 1995 2005 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity 1987 to 1996 Well Completions by Year No HPBG Infill Wells 4000 SERVICE 3500 O&G 599 3000 # of Completions GAS 752 OIL 702 2500 494 DRY 617 1327 2000 421 1544 1087 1500 1344 1083 409 686 904 617 755 1000 495 522 463 740 600 526 557 1993 1994 1995 1996 1663 1215 500 1107 1208 1123 871 411 0 1987 1988 1989 1990 1991 1992 Year Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity 1987 to 1996 Well Completions by County (No HPBG Infill Wells) WC & SC Kansas 98 130 93 38 79 46 11 3 Eastern 38 1 Kansas 19 241 208 492 426 7 96 3 15 7 172340 3 2 133 208 433 334 589 54 411 99 552 8 Hugoton 21 88 30 6 305 284 Embayment 164 39 165 424 906 329 422 203 73 56 204 33 99 786 428 35 147 442 181 206 690 326 55 141 287 503 590 167 66 124 555 241 126 391 208 384 169 115 363 235 41 221 331 366 477 233 182 224 464 183 344 387 755 800 299 4 2 2 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity EUR NEB (Millions) by County 1987 to 1996 O&G Well Completions (No HPBG Infill) Eastern Kansas 15.2 mmNEB WC & SC Kansas 47.7 mmNEB 0.7 1.9 0.3 3.5 0.2 1.9 1.3 1.4 2.7 0.1 2.3 1.6 0.5 1.9 2.0 0.0 0.4 1.3 0.0 0.0 0.0 0.5 Hugoton Embayment 146.8 mmNEB 2.1 0.2 1.3 2.2 6.3 2.8 2.6 0.8 0.1 4.4 12.6 0.9 21.5 6.2 17.5 27.6 23.5 33.4 9.5 0.8 1.3 6.5 1.4 1.2 3.6 2.4 6.8 4.4 8.8 3.9 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.3 0.0 0.7 0.0 0.7 0.4 0.3 1.3 2.6 2.5 0.3 0.0 0.0 0.0 0.0 0.7 0.5 1.7 1.5 1.9 0.0 0.6 1.8 0.0 0.0 0.0 0.5 0.0 0.2 0.0 0.0 0.9 0.4 0.4 0.5 0.1 0.5 0.1 0.0 0.2 0.0 1.9 EUR = Current Cumulative + (Current Monthly*48) / NEB Conversion: 6 mcf = 1 bbl Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity EUR Oil (Million BBLs) by County 1987 to 1996 Oil Well Completions (No HPBG Infill ) 0.2 Eastern Kansas 7.8 mmBBL 0.0 3.4 WC & SC Kansas 34.7 mmBBL 0.2 1.9 1.3 1.4 2.7 0.1 2.3 1.6 0.5 1.9 2.0 0.0 0.4 1.3 0.0 0.0 0.0 0.3 1.9 0.2 1.1 2.2 6.3 1.3 2.3 0.5 0.0 Hugoton Embayment 53.6 mmBBL 1.9 3.6 12.4 0.9 3.9 5.8 8.8 5.6 4.4 9.1 0.8 0.6 4.9 0.5 0.9 0.7 0.7 0.6 2.3 3.0 1.2 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.3 0.0 0.3 0.0 0.2 0.3 0.3 1.3 0.4 0.5 0.3 0.0 0.0 0.0 0.0 0.6 0.2 0.7 1.0 EUR = Current Cumulative + (Current Monthly*48) 0.9 0.0 0.3 0.5 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.9 0.4 0.2 0.2 0.1 0.1 0.0 0.0 0.0 0.0 0.3 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Exploration Activity EUR Gas (BCF) by County 1987 to 1996 Gas Well Completions (No HPBG Infill ) 2.9 Eastern Kansas 43.0 BCF 1.9 0.4 WC & SC Kansas 88.8 BCF 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.7 0.0 1.4 0.0 0.0 9.4 1.7 1.8 0.4 4.9 1.8 Hugoton Embayment 0.3 105.7 2.1 52.4 560.0 BCF 131.9 114.9 145.9 52.8 0.0 4.6 9.8 5.7 1.8 17.5 10.5 26.7 8.5 45.5 13.7 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 2.7 0.0 3.1 0.3 0.1 0.0 13.0 11.6 0.0 0.0 0.0 0.0 0.0 0.3 1.6 6.0 2.8 EUR = Current Cumulative + (Current Monthly*48) 6.0 0.0 1.7 7.4 0.0 0.0 0.0 0.4 0.0 0.8 0.0 0.0 0.1 0.3 1.1 1.8 0.0 2.5 0.7 0.0 10.0 1.2 0.0 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies Two Major Factors Effecting Future Exploration Inter-dependence of Three Principal Variables Product Price Drilling Activity New Reserves Discovered Historical Trends of Kansas Oil & Gas Reserves … The Past is the Key to the Future ... Largest & Average, Oil & Gas Discoveries Best & Average New Discovery Proven Reserves Oil & Gas Reserve Replacement Rate # of new producing leases Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies - Interdependence of Three Principal Variables Drilling Activity vs Oil Price 10,000 Years: 1949 - 1973 Years: 1974 - 1986 Years: 1987 - 1996 Linear (Years: 1987 - 1996) Linear (Years: 1974 - 1986) Linear (Years: 1949 - 1973) Annual Drilling Activity 8,000 R2 = 0.9423 6,000 R2 = 0.5537 R2 = 0.3123 4,000 Future Price Perception 2,000 Drilling Activity not Price Dependent (many large reserve fields to discovered) 1998 833 wells 0 $- $5.00 $10.00 $15.00 $20.00 $25.00 $30.00 Oil Price (Real $/bbl) $35.00 $40.00 $45.00 $50.00 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies - Interdependence of Three Principal Variables Oil Reserve Replacement vs Oil Price 140,000,000 Years: 1949 - 1973 Years: 1974 - 1986 100,000,000 80,000,000 60,000,000 Years: 1987 - 1996 Reserve Replacement not Price Dependent Annual Reserve Replacement (bbls) 120,000,000 Linear (Years: 1987 - 1996) 40,000,000 20,000,000 y = 1E+06x - 8E+06 R2 = 0.4136 0 $- $5.00 $10.00 $15.00 $20.00 $25.00 $30.00 Oil Price (Real $/bbl) $35.00 $40.00 $45.00 $50.00 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies - Interdependence of Three Principal Variables Oil & Gas Reserve Replacement vs Drilling Activity (excludes HPBG Infill Drilling & Reserves) Annual Reserve Replacement (NEB) 50,000,000 Years: 1987 - 1996 9 Counties in NW KS 9 Counties in SW KS Linear (Years: 1987 - 1996) Linear (9 Counties in NW KS) 40,000,000 y = 8722.9x + 7E+06 R2 = 0.7211 Reserve Replacement not Activity or Price Dependent (many large reserve fields to discovered) 30,000,000 20,000,000 Average Finding Cost State: $9.59 / NEB NW KS: $28.69 / NEB SW KS: $3.99 / NEB 10,000,000 y = 8983.3x - 678255 R2 = 0.7742 0 0 500 1000 1500 2000 2500 Annual Drilling Activity 3000 3500 4000 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies - Historical Trends of Kansas Oil & Gas Production EUR Oil for New Discoveries Largest and Typical Lease 100,000 ‘87 to ‘96 Average Largest Lease 1,296,483 bbls EUR Oil (M bbls) 10,000 1,000 ‘87 to ‘96 Average Typical Lease 34,296 bbls 100 EUR Oil, Largest Lease EUR Oil, Typical Lease 10 1915 1925 1935 1945 1955 1965 1975 1985 1995 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies - Historical Trends of Kansas Oil & Gas Production EUR Gas for New Discoveries Largest and Typical Lease 100.0 EUR Gas, bcf ‘87 to ‘96 Average Largest Lease 6,511,460 mcf 10.0 1.0 EUR Gas, Largest Lease EUR Gas, Average Lease ‘87 to ‘96 Average Typical Lease 471,112 mcf 0.1 1925 1935 1945 1955 1965 1975 1985 1995 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Future Strategies Types of Exploration Strategies Which Companies have the Lowest Finding Costs ? Corporate Strategies companies with discoveries > 500 mNEB EUR (over 10 years) companies with lowest finding costs Which Counties produce the greatest EUR per Foot Drilled ? Geographical Strategies counties ranked by EUR and Finding Cost Which Formations yield the Largest Reserves ? Reservoir Strategies historical and recent percentage contribution Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Corporate Strategies - Success & Failure at Three Different Budgets Corporate Strategies Discoveries > 500 mNEB EUR, 1987 to 1996, No HPBG Infill 28,000 Major Oil Co 26,000 24,000 22,000 20,000 18,000 EUR (mNEB) Major Oil Co Total Footage ~ 1,000,000 Ft Total Footage ~ 400,000 Ft 16,000 Large Independent Major Oil Co 14,000 Small Independent 12,000 10,000 Large Independent 8,000 Total Footage ~ 1,700,000 Ft Small Independent 6,000 4,000 Lots of Wells Oil Co. No Dryhole Oil Co 2,000 Dryhole Oil Co 0 0 200 400 600 800 1,000 1,200 1,400 1,600 Total Footage Drilled (mFt) 1,800 2,000 2,200 2,400 2,600 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Corporate Strategies - Large Exploration Budgets Spatial Distribution of Exploration & Production Company Total Footage Drilled ~ 1,700,00 Ft 1987 to 1996, No HPBG Infill # # # # ## ## # Spatially Limited to NW KS Very Low Success Rate Narrowly Focused on LGKC Reservoir ## # # # # ## # # ## ### ## ### ## ## ## ## ## # ## # # ## ## # # ## ## ## # ## # ## ## ## # # # # ## # ## ## ##### # # ## # # ## # # # # ## # # # # # # # # # # ## ## # # # # ## # # # ## # ### # # # # # # # # # # # # ## # ## # ## ### # # # # ## ## ## # ## ## # ## # # ## # # ## # # # ## # # # # ## # # # # # # # ### ## # ##### # # # # ## ## # ## ## # # # # # # # # # # # # ## ## ## # ##### ### ## # # # ## # # # # # # ## # # # # # ## ## # # ## ## # # ## # # # # ## ## # ## # # # # # # # # # # # # # #### # # ### # # # ## ### # # # Large Independent EUR 16,6 mmNEB $3.69/NEB # # # #### ## # ## ##### # # ## # ## ## # ## # ## # # # ## # # # # # ## ### # ## ## # ### ### # # ## ## ## # # ## # ## #### # # # ## # # ## # # ##### # # # # ## # # ### # ## # #### # ## ### ## ## ## # ## ## ## ### # ## ## # ### ## # # # ### ## ## ## # ## # ## # ## # ## ### # # # # # # ## ## # # # # # ### # # # ## # ## # # ##### # # # ### ## #### # # ### # # # ## # ### # # ### # # ## # # ## ## # # ## ## # # # # # ## ## # # # # # # # # # ### ## ## ## ## ##### ## # # ## # ## ## # # # #### ## ## ## # # # # # ## # ### # ## ## # #### ## # #### ## ## # # ## # ## # # # ## # # #### # # ## ## # # ## ## # ## ## # # # # ## # ## # # ## # Major Oil Co EUR 27.9 mmNEB $2.41/NEB # ## # # # # # # # ### ## # ## ## # # Company New Reserves Est Drlg & Comp Cost # # # ## # ## # # ## ## # # # # # # # # # # # # # # # # Lots of Wells Oil Co EUR 2.0 mmNEB $27.77/NEB Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Corporate Strategies - Medium Exploration Budgets Spatial Distribution of Exploration & Production Company Total Footage Drilled ~ 1,000,00 Ft 1987 to 1996, No HPBG Infill # Spatially Unlimited Very Low Success Rate Poorly Focused on Reservoir Major Oil Co EUR 14.2 mmNEB $2.51/NEB # # ## # # # # ## ### # # ## # # # # # ## # # # # # # # # # ## # ## # # ## ## # # # # # # # ## # # ## # # ## # # # # # # ## # ### # ## # ## # # # # # #### # # # ## ### # # ## # # # # ## # # ## # #### ## # # # # # # ## # # # ## # # # ### ## ## # # # # ## ### # # ### # # ##### ## ## # ## # # # # ## # # # # ## ## # ## # # ## # # ## # # # # # ## ## ## ## # ## ### #### # # # ## ######## ## # ### ### ## # # # # # ## ## # # # # ## # # ##### #### ## ## # # # # ##### # # ###### ## # # # ## ## # # ## # ## ## # ## # ## ## ## # Spatially Limited High Completion Rate Focused on Depleted Reservoir ## # # # # # # # # # ## # # # # # # # Company New Reserves Est Drlg & Comp Cost # # # # ## No Dryhole Oil Co EUR 1.2 mmNEB $28.94/NEB # # # # ## ### #### ## # ## ## # ## # # # ## ## ## # # ## # # # # # # ## ## ### # # # ## # # # # # # # ## # # ### ## # ## # ## # # ## ## ## ## #### # ## ## ## # ## ## # ## # ## # ## ## # # ## # # # ## ### # # # # # # ## ## ## # Dryhole Oil Co EUR 1.36 mmNEB $26.02/NEB Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Corporate Strategies - Small Exploration Budgets Spatial Distribution of Exploration & Production Company Total Footage Drilled ~ 400,000 Ft 1987 to 1996, No HPBG Infill Company New Reserves Est Drlg & Comp Cost # # # # ## # # ## # # # # # # # # # # Small Independent EUR 10.1 mmNEB $1.58/NEB # # ## # # # # ## # # # # # # # # # ## ## # # # # ## # # ## # # # ## # # # # # ### # # # # # ## # #### # ## # # # #### ### # # # # # # # ## ## # # # # ### # ### # ## # ## # # # # ## # # # # # # # ### # ## # ### # # # ## # # # # ### # ## ## ## ### # # ## # # ## ### # ## ## # ## # ## # # # # ## ## # ## # ### # ## # # # # # # # # # # # # # # # ## # # # # # # # # # # # # # # ## # # # # # # ## # Spatially Limited Focused on Single Reservoir # # ## # # Small Independent EUR 2.5 mmNEB $4.84/NEB # # ## “Arbuckle” Oil Co EUR 0.6 mmNEB $22.20/NEB Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Corporate Strategies - Companies with Lowest Finding Costs Top 15 Companies Ranked by Finding Costs Discoveries > 500 mNEB EUR, 1987 to 1996, No HPBG Infill Reserves Discovered Outside Hugoton Field Major Sm. Indpndnt Major Sm Indpndnt Major Sm Indpndnt Major V Sm Indpndnt Sm Indpndnt V Sm Indpndnt Lrg Indpndnt Lrg Indpndnt V Sm Indpndnt Sm Indpndnt Sm Indpndnt $0.00 $0.50 $1.00 $1.50 $2.00 $2.50 $3.00 $3.50 $4.00 $4.50 $5.00 Cost Calculation Depth Comp Dry $/Ft $/Ft >4500 $45 $30 <4500 $40 $25 <2500 $35 $20 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Geographical Strategies Kansas Counties EUR NEB vs Footage Drilled 1987 to 1996, No HPBG Infill 35,000 Seward 30,000 Morton EUR (mNEB) 25,000 Stevens Stanton 20,000 Haskell 15,000 Finney Meade 10,000 Grant Barber Comanche Stafford Ness 5,000 0 0 500 1,000 1,500 2,000 2,500 3,000 Total Footage Drilled (mFt) 3,500 4,000 4,500 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Geographical Strategies Kansas Counties Finding Cost (Drlg & Comp Cost / EUR NEB) 1987 to 1996, No HPBG Infill WC & SC Kansas $17.92 average 15 .7 5 6.5 6 52 .9 0 9.7 8 18 .8 4 20 .8 1 39 .3 0 25 .3 4 14 8 .2 0 18 .8 4 26 .2 0 14 .3 4 4.9 1 25 .4 5 81 9 .1 3 9.2 0 13 .5 4 Hugoton Embayment $3.79 average 6.9 6 13 .6 3 24 .2 9 22 .5 1 6.2 1 4.3 0 33 .9 4 20 .7 1 6.6 0 19 .1 5 19 .3 2 13 .4 1 61 .7 4 73 .5 0 28 .3 5 25 .2 4 6.5 6 10 .1 1 15 .8 4 18 .4 5 5.1 2 10 .9 0 13 .5 9 10 .8 8 13 .9 2 16 .4 3 27 .0 1 35 .8 6 35 .3 6 9.3 1 3.7 7 3.4 5 5.2 2 15 .3 3 7.2 0 9.3 1 11 .5 2 22 .5 2 24 .1 5 31 0 .6 3 32 .2 7 44 .4 7 11 3 .3 8 55 3 .9 7 22 .1 9 31 .5 9 21 .1 3 2.5 1 97 .8 8 50 .7 4 18 .2 6 19 .3 4 12 .6 2 2.3 2 34 .4 0 30 .5 4 31 .4 2 20 .1 2 85 .0 3 27 .3 2 49 .7 2 30 .5 6 20 .8 7 52 .7 4 20 .6 3 37 .0 4 28 .1 9 25 .7 8 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Reservoir Strategies State of Kansas % of Cumulative Oil Production by Formation Years: 1987 to 1998 WBNS SIMP 1.2% VIOL 1.8% 2.7% CHRK 6.1% CHSE 0.4% All Others 1.2% MISS 33.1% ARBK 8.1% MARM 8.2% LGKC 16.3% MRRW 20.9% Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Reservoir Strategies Cumulative Oil Production by Formation Years: 1987 to 1996 Cum. Oil per Frmn. 45.0 40.0 Ave. Cum. Oil per Lease 40.0 20.0 20.0 15.0 15.0 10.0 10.0 5.0 5.0 - - La ns i au ns W ab Si m ps ee he ro k C rb uc k A M ar m Ci ty ng - Ka n sa s si si pp M is ee 25.0 on 25.0 Vi ol a 30.0 le 30.0 at on 35.0 ia n 35.0 Ave. Cum. Oil, M bbls 50.0 45.0 M or ro w Cumulative Oil, MM bbls 50.0 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Reservoir Strategies SHWN LGKC 0.7% WBNS 0.6% CHRK 0.5% VIOL 0.4% State of Kansas % of Cumulative Gas Production by Formation Years: 1987 to 1998 All Others 1.0% 1.0% MARM 1.5% CGRV 2.8% MISS 9.6% MRRW 17.4% CHSE 64.5% Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Reservoir Strategies Cumulative Gas Production by Formation Years: 1987 to 1996 600.0 600.0 Cum. Gas per Frmn. 500.0 400.0 400.0 300.0 300.0 200.0 200.0 100.0 100.0 ns i Vi ol a ra ra io b N W ab au ns ee an to k A ne e Sh aw Ci ty ng - Ka n sa s M ar m La si si pp M is at on ia n M or ro w Cum. Gas, MM mcf Ave. Cum. Gas per Lease Ave. Cum. Gas, M mcf 500.0 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Summary Formation Strategies Best Oil & Gas Producing Formations* Formation Total Oil Disc. Total Gas Disc. % of Discoveries w/ % of Discoveries w EUR > 83 mbo EUR > 500 mmcf Morrow Missisippian Lansing-Kansas City Marmaton Arbuckle Cherokee Viola Simpson Wabaunsee Shawnee Atokan Niobrara 578 1240 660 347 368 304 122 61 49 0 0 0 656 1091 232 337 0 0 52 0 30 76 53 35 * 1987 to 1996 16% 7% 8% 8% 5% 5% 6% 8% 6% 0% 0% 0% 32% 7% 2% 3% 0% 0% 4% 0% 10% 5% 6% 6% Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Summary Geographical Strategies Excellent Opportunities in almost All Counties 56 counties had at least 1 oil discovery with Lease EUR > 83,000 bbls. 30 counties had at least 1 gas discovery with Lease EUR > 500,000 mcf. County FINNEY HASKELL MORTON SEWARD STEVENS NESS KEARNY STANTON WALLACE STAFFORD # of Oil Disc.* 43 34 25 20 18 18 17 17 13 12 * 1987 to 1996, > 83 mbo or 500 mmcf County SEWARD MORTON STEVENS MEADE STANTON HASKELL BARBER COMANCHE RENO CLARK # of Gas Disc.* 84 81 64 38 34 30 24 14 5 5 Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Summary Corporate Strategies Future Exploration Programs…. Efficiently Budgeted, Spatially Limited, with Proper Reservoir Focus …will have the Lowest Finding Costs* Operators Drilling > 50,000 ft/yr. (10 - 15 wells/yr.) Average Finding Cost $12.79/bbl Range($/bbl): $2.41 to $28.94 Need to focus on Southwest Kansas Large Operators active outside of SW Kansas ALL have Finding Cost > $10/bbl (most above $20/bbl) Operators Drilling < 50,000 ft/yr. Average Finding Cost: $9.04/bbl Range($/bbl): $1.51 to $24.06 Operators Drilling < 20,000 ft/yr. Average Finding Cost: $6.22/bbl Range($/bbl): $2.34 to $11.04 * unless you happen to own leases in the Hugoton Gas Field Kansas Oil and Gas Exploration - 10 Year History & Future Strategies Final Slide Acknowledgements Kansas Geological Survey for support of this research Kansas Corporation Commission furnishing well completion data Kansas Department of Revenue furnishing oil and gas production data