FELDMAN (TONKAWA)
Field #30526750 · District 14 · --
Leases
119
Operators
74
Cum Oil
3.0M BBL
Cum Gas
5.8M MCF
Cum Cond
151k BBL
Production
1993-01 — 2026-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| UNBRIDLED RESOURCES, LLC | 22 | 1.1M | 2026-04 |
| UPLAND RESOURCES LLC | 17 | 765k | 2026-04 |
| MOBIL PRODUCING TX. & N.M. INC. | 13 | 38k | 2004-11 |
| UPLAND RESOURCES, INC. | 12 | 299k | 2026-04 |
| PRESIDIO PETROLEUM LLC | 11 | 396k | 2026-04 |
| REVOLUTION OPERATING COMPANY,LLC | 5 | 87k | 2026-04 |
| CHESAPEAKE OPERATING, INC. | 5 | 0 | 2012-01 |
| UNIT PETROLEUM COMPANY | 3 | 9k | 2021-03 |
| SUOCO OIL CORP. | 3 | 490 | 1993-06 |
| EOG RESOURCES, INC. | 3 | 44k | 2004-03 |
Lease Types
Leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | BILL | UNBRIDLED RESOURCES, LLC | 219k | 797k | 2010-12 | 2026-04 |
| Oil | LOCKHART | UPLAND RESOURCES LLC | 205k | 2.5M | 2012-11 | 2026-04 |
| Oil | WILLIAM | UNBRIDLED RESOURCES, LLC | 191k | 714k | 2011-05 | 2026-04 |
| Oil | LOCKHART 10 | PRESIDIO PETROLEUM LLC | 183k | 1.5M | 2011-12 | 2026-04 |
| Oil | ARNOLD | UNBRIDLED RESOURCES, LLC | 165k | 353k | 2014-12 | 2026-04 |
| Oil | JONES | UPLAND RESOURCES LLC | 161k | 1.7M | 2013-03 | 2026-04 |
| Oil | BRESSLER | UPLAND RESOURCES LLC | 129k | 1.6M | 2013-05 | 2026-04 |
| Oil | HODGSON, MARGARET, -E- | PRESIDIO PETROLEUM LLC | 128k | 1.4M | 1993-01 | 2026-04 |
| Oil | JONES N 22 | DIVERSIFIED PRODUCTION LLC | 106k | 1.3M | 2015-01 | 2026-04 |
| Oil | MORRIS, J. A. | UNBRIDLED RESOURCES, LLC | 96k | 111k | 2010-05 | 2021-10 |
| Oil | DETRIXHE 46 | UPLAND RESOURCES LLC | 90k | 357k | 2017-04 | 2026-04 |
| Oil | CABE, TROY | UPLAND RESOURCES, INC. | 88k | 310k | 1993-01 | 2026-04 |
| Oil | LOCKHART "A" 36 | UPLAND RESOURCES, INC. | 86k | 682k | 1993-01 | 2025-12 |
| Oil | JONES A | UPLAND RESOURCES LLC | 84k | 1.2M | 2013-07 | 2026-04 |
| Oil | HUMPHREYS 59 UNIT | UNBRIDLED RESOURCES, LLC | 80k | 362k | 2015-02 | 2026-04 |
| Oil | LOCKHART "B" | UPLAND RESOURCES, INC. | 68k | 653k | 1993-01 | 2024-10 |
| Oil | ARLINE | UNBRIDLED RESOURCES, LLC | 60k | 246k | 2010-06 | 2025-10 |
| Oil | LOCKHART 'A' 36 | REVOLUTION OPERATING COMPANY,LLC | 55k | 370k | 2014-10 | 2026-04 |
| Oil | ELIZABETH DRURY 27 HMH | UNBRIDLED RESOURCES, LLC | 54k | 595k | 2013-08 | 2026-04 |
| Oil | HUMPHREYS | UNBRIDLED RESOURCES, LLC | 54k | 853k | 1993-01 | 2026-03 |
| Oil | RADER 79 LIP | UNBRIDLED RESOURCES, LLC | 51k | 56k | 2012-03 | 2024-06 |
| Oil | PRICE TRUST 76 LIP | UNBRIDLED RESOURCES, LLC | 50k | 99k | 2012-04 | 2025-10 |
| Oil | HODGSON | UNION OIL COMPANY OF CALIFORNIA | 48k | 1.3M | 1993-01 | 2016-09 |
| Oil | JONES TRUST 21 | UPLAND RESOURCES LLC | 47k | 663k | 2014-10 | 2026-04 |
| Oil | FEE 37 | PRESIDIO PETROLEUM LLC | 42k | 386k | 2014-04 | 2026-04 |
| Oil | HATHOOT 38 | UNBRIDLED RESOURCES, LLC | 35k | 140k | 2013-06 | 2026-04 |
| Oil | THOMAS | STRAT LAND EXPLORATION COMPANY | 35k | 237k | 2011-04 | 2026-04 |
| Oil | SHELL FEE 25 | SOUTHWESTERN ENERGY PROD. CO. | 35k | 88k | 1997-10 | 2026-04 |
| Oil | LOCKHART STRIP | UPLAND RESOURCES, INC. | 34k | 637k | 1999-11 | 2026-01 |
| Oil | KRITSER 5 | REVOLUTION OPERATING COMPANY,LLC | 32k | 37k | 2015-01 | 2026-04 |
| Oil | SISTERS 28 | UPLAND RESOURCES LLC | 30k | 46k | 2017-05 | 2026-04 |
| Oil | WILSON ESTATE 8 HMH | UNBRIDLED RESOURCES, LLC | 27k | 165k | 2012-03 | 2025-09 |
| Oil | J-FEL 9 | PRESIDIO PETROLEUM LLC | 24k | 306k | 2013-04 | 2021-06 |
| Oil | HUNTER 39 | EOG RESOURCES, INC. | 24k | 205k | 2003-08 | 2004-03 |
| Oil | HUMPHREYS | UNBRIDLED RESOURCES, LLC | 19k | 80k | 1993-01 | 2017-12 |
| Oil | LOCKHART 82 | PRESIDIO PETROLEUM LLC | 19k | 149k | 2009-10 | 2026-04 |
| Oil | HUMPHREYS 59 | UNBRIDLED RESOURCES, LLC | 18k | 84k | 2013-01 | 2023-04 |
| Oil | HATHOOT 38 | EOG RESOURCES, INC. | 17k | 118k | 2003-04 | 2004-03 |
| Oil | WORD, FAYE | ARNOLD OIL PROPERTIES, L.L.C. | 17k | 29k | 2006-05 | 2021-10 |
| Oil | WAINSCOTT-MCCLURE | MOBIL PRODUCING TX. & N.M. INC. | 13k | 86k | 1993-01 | 2001-07 |
| Oil | KENYON, MURL "A" | UPLAND RESOURCES, INC. | 10k | 84k | 1993-01 | 2015-02 |
| Oil | J-FEL | J-BREX COMPANY | 10k | 16k | 2003-09 | 2020-01 |
| Oil | HUMPHREYS 28 | UNBRIDLED RESOURCES, LLC | 9k | 97k | 2013-01 | 2026-04 |
| Oil | LOCKHART | UNBRIDLED RESOURCES, LLC | 8k | 360k | 2015-03 | 2022-12 |
| Oil | LOCKHART, TOM #2 | UNIT PETROLEUM COMPANY | 8k | 236k | 1993-01 | 2021-03 |
| Oil | PEYTON RANCH 183 | UPLAND RESOURCES LLC | 7k | 4k | 2021-12 | 2026-04 |
| Oil | FELDMAN, D. D. UNIT | MOBIL PRODUCING TX. & N.M. INC. | 6k | 330k | 1993-01 | 2004-11 |
| Oil | DETRIXHE | UPLAND RESOURCES LLC | 6k | 140k | 1993-01 | 2023-04 |
| Oil | OLAVE | UPLAND RESOURCES LLC | 6k | 132k | 2009-10 | 2026-04 |
| Oil | NEWCOMER, CHAS. G. -B- | MOBIL PRODUCING TX. & N.M. INC. | 5k | 35k | 1993-01 | 1998-10 |
| Oil | HUMPHREYS 60 | UNBRIDLED RESOURCES, LLC | 4k | 80k | 2013-01 | 2019-09 |
| Oil | JONES, OLIVE T. | MOBIL PRODUCING TX. & N.M. INC. | 4k | 40k | 1993-01 | 1994-03 |
| Oil | CABE, RUTH | MOBIL PRODUCING TX. & N.M. INC. | 4k | 30k | 1993-01 | 1996-12 |
| Oil | DETRIXHE | HUGOTON ENERGY CORPORATION | 3k | 160 | 1993-01 | 1994-06 |
| Oil | KENYON -36- | UPLAND RESOURCES, INC. | 3k | 33k | 1993-01 | 2001-07 |
| Oil | KENYON, MURL | UPLAND RESOURCES, INC. | 3k | 53k | 1993-01 | 1998-05 |
| Oil | LOCKHART 56 | EOG RESOURCES, INC. | 3k | 43k | 2002-02 | 2004-03 |
| Oil | DETRIXHE | MOODY ENERGY CO. | 2k | 33k | 1993-01 | 1997-04 |
| Oil | JONES "EE" | PHILLIPS PETROLEUM COMPANY | 2k | 33k | 1993-01 | 1997-01 |
| Oil | COTTER-PORTER | MOBIL PRODUCING TX. & N.M. INC. | 2k | 4k | 1993-01 | 1995-10 |
| Oil | BRESSLER 30 | UPLAND RESOURCES LLC | 2k | 15k | 2015-06 | 2021-05 |
| Oil | LOCKHART | SONAT EXPLORATION COMPANY-MCR | 2k | 7 | 1993-10 | 1997-01 |
| Oil | NEWCOMER, CHAS. G. | MOBIL PRODUCING TX. & N.M. INC. | 2k | 20k | 1993-01 | 1996-02 |
| Oil | MCCLURE, BERT F., -B- | MOBIL PRODUCING TX. & N.M. INC. | 2k | 54k | 1993-01 | 1996-06 |
| Oil | JONES | EMPIRE OPERATING, INC. | 1k | 57k | 1993-01 | 1997-11 |
| Oil | HUMPHREYS, L. H. | UNIT PETROLEUM COMPANY | 1k | 194k | 1993-01 | 1998-04 |
| Oil | FEE "37" | AQUILA ENERGY RESOURCES CORP. | 1k | 27k | 1993-01 | 1994-11 |
| Oil | PIPER, O. S. | UPLAND RESOURCES LLC | 1k | 25k | 2009-10 | 2016-03 |
| Oil | ELLIOTT | UPLAND RESOURCES LLC | 774 | 9k | 2022-06 | 2026-04 |
| Oil | LOCKHART 58 | UPLAND RESOURCES LLC | 756 | 6k | 2015-04 | 2020-01 |
| Oil | MCCLURE, BERT F. | MOBIL PRODUCING TX. & N.M. INC. | 737 | 11k | 1993-01 | 1997-06 |
| Oil | NANCY | UPLAND RESOURCES, INC. | 668 | 22k | 2002-05 | 2004-12 |
| Oil | CROSIER | EMPIRE OPERATING, INC. | 543 | 37k | 1993-01 | 1997-04 |
| Oil | WILSON ESTATE 81 | GRANITE OPERATING COMPANY | 506 | 78 | 2009-10 | 2013-03 |
| Oil | HODGSON, MARGARET, -D- | MOBIL PRODUCING TX. & N.M. INC. | 379 | 5k | 1993-01 | 1998-03 |
| Oil | HUMPHREYS -B- | SUOCO OIL CORP. | 217 | 33 | 1993-01 | 1993-06 |
| Oil | HUMPHREYS -G- | SUOCO OIL CORP. | 164 | 31 | 1993-01 | 1993-06 |
| Oil | HUMPHREYS 42 | UNBRIDLED RESOURCES, LLC | 111 | 2k | 2014-10 | 2017-05 |
| Oil | HUMPHREYS -A- | SUOCO OIL CORP. | 109 | 26 | 1993-01 | 1993-06 |
| Gas | HUMPHREYS, L. H. | UNIT PETROLEUM COMPANY | 0 | 270k | 1998-05 | 2017-08 |
| Oil | HEXT 60 | WICHITA WATER LLC | 0 | 0 | 2009-10 | -- |
| Gas | KENYON, MURL 'A' | REVOLUTION OPERATING COMPANY,LLC | 0 | 378k | 2014-09 | 2026-04 |
| Gas | HODGSON 24 | UNBRIDLED RESOURCES, LLC | 0 | 0 | 1998-02 | -- |
| Gas | WAINSCOTT-MCCLURE | PRESIDIO PETROLEUM LLC | 0 | 1k | 1996-05 | 1996-07 |
| Oil | LOCKHART "B"38 | ENRON OIL & GAS COMPANY | 0 | 0 | 1993-01 | -- |
| Gas | WILSON ESTATE 8 HMH | CHESAPEAKE OPERATING, INC. | 0 | 0 | 2012-01 | -- |
| Gas | LOCKHART, ELIZABETH | WYNN-CROSBY ENERGY, INC. | 0 | 343k | 1993-01 | 2026-04 |
| Gas | KENYON, MURL -A- | UPLAND RESOURCES, INC. | 0 | 39k | 1997-05 | 2013-12 |
| Gas | AGNES 80 | REVOLUTION OPERATING COMPANY,LLC | 0 | 649k | 2015-01 | 2026-04 |
| Gas | ARLINE | CHESAPEAKE OPERATING, INC. | 0 | 6k | 2010-06 | 2010-09 |
| Gas | LOCKHART 57 | UNBRIDLED RESOURCES, LLC | 0 | 5k | 2015-03 | 2017-08 |
| Gas | WILSON, BERTHA E. UNIT | TRI-EX PETROLEUM, L.P. | 0 | 262 | 2004-04 | 2004-06 |
| Gas | PRICE TRUST 76 LIP | CHESAPEAKE OPERATING, INC. | 0 | 43 | 2011-08 | 2012-01 |
| Gas | HODGSON, MARGARET | UNION OIL COMPANY OF CALIFORNIA | 0 | 67k | 1993-01 | 1997-07 |
| Gas | LOCKHART | CONTINENTAL TREND RESOURCES, INC | 0 | 111k | 1993-01 | 2009-12 |
| Gas | WILSON, RAY | UPLAND RESOURCES LLC | 0 | 596k | 1993-01 | 2026-04 |
| Gas | HODGSON | CIMAREX ENERGY CO. OF COLORADO | 0 | 578 | 2016-10 | 2021-07 |
| Gas | HUMPHREYS 42 | 4P ENERGY TEXAS, LLC | 0 | 638 | 2017-06 | 2018-05 |
| Gas | MCCLURE, BERT F. | MOBIL PRODUCING TX. & N.M. INC. | 0 | 0 | 1993-01 | -- |
| Gas | CROSIER | EMPIRE OPERATING, INC. | 0 | 14k | 1997-05 | 2000-05 |