AMACKER-TIPPETT, SW (WOLFCAMP)
Field #2220700 · District 9 · --
Leases
86
Operators
40
Cum Oil
12.7M BBL
Cum Gas
4.7M MCF
Cum Cond
83k 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 |
|---|---|---|---|
| SUMMIT PETROLEUM LLC | 35 | 6.7M | 2026-04 |
| EOG RESOURCES, INC. | 18 | 2.3M | 2012-01 |
| SLEDGE, H. G., INC. | 6 | 320k | 2016-01 |
| HUNT OIL COMPANY | 5 | 6k | 2002-02 |
| VENCER ENERGY, LLC | 4 | 512k | 2025-09 |
| TRUE OIL COMPANY LLC | 4 | 358k | 2013-04 |
| THOMPSON, J. CLEO | 3 | 47k | 2018-09 |
| OILFIELD MANAGEMENT, INC. (A) | 2 | 45k | 2012-07 |
| XTO ENERGY INC. | 2 | 1.7M | 2026-04 |
| ENRON OIL & GAS COMPANY | 1 | 0 | -- |
Lease Types
Leases (86)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | MCELROY RANCH CO. "M" | XTO ENERGY INC. | 1.7M | 5.8M | 1993-01 | 2026-04 |
| Oil | JANICE | SUMMIT PETROLEUM LLC | 1.2M | 2.1M | 1993-01 | 2026-04 |
| Oil | MALEA | SUMMIT PETROLEUM LLC | 878k | 1.8M | 1995-08 | 2026-04 |
| Oil | KIMBERLEA | SUMMIT PETROLEUM LLC | 815k | 726k | 2000-05 | 2013-05 |
| Oil | HALFF "57" | EOG RESOURCES, INC. | 699k | 2.1M | 2000-02 | 2007-02 |
| Oil | LANEY B | SUMMIT PETROLEUM LLC | 689k | 1.1M | 1998-11 | 2014-04 |
| Oil | LAQUITA ELIZABETH | SUMMIT PETROLEUM LLC | 580k | 2.4M | 1999-09 | 2014-05 |
| Oil | COWDEN "26" | EOG RESOURCES, INC. | 498k | 1.5M | 2000-06 | 2005-04 |
| Oil | LINSEY ELIZABETH | SUMMIT PETROLEUM LLC | 442k | 1.4M | 1999-04 | 2014-09 |
| Oil | BARNETT "21" | SUMMIT PETROLEUM LLC | 389k | 1.9M | 1999-01 | 2018-06 |
| Oil | TESSA LYNN | SUMMIT PETROLEUM LLC | 343k | 570k | 2001-10 | 2015-05 |
| Oil | AMACKER 80 | UMC PETROLEUM CORPORATION | 333k | 1.1M | 1997-06 | 2009-09 |
| Oil | MARY O | TRUE OIL COMPANY LLC | 281k | 704k | 1999-11 | 2010-05 |
| Oil | AMACKER "65" | EOG RESOURCES, INC. | 280k | 1.2M | 2001-01 | 2004-06 |
| Oil | SHIRK | SCOUT ENERGY MANAGEMENT LLC | 247k | 356k | 1993-01 | 2026-04 |
| Oil | AMACKER 85 SW | SUMMIT PETROLEUM LLC | 222k | 815k | 1998-09 | 2014-11 |
| Oil | JESSICA | SUMMIT PETROLEUM LLC | 221k | 526k | 2000-07 | 2012-04 |
| Oil | WIN-TER | SUMMIT PETROLEUM LLC | 213k | 227k | 1993-09 | 2015-02 |
| Oil | AMACHER, V. T. 76 | VENCER ENERGY, LLC | 192k | 2.0M | 1993-01 | 2013-05 |
| Oil | MCGILL 49 | SUMMIT PETROLEUM LLC | 191k | 156k | 1998-09 | 1999-12 |
| Oil | BOTT | VENCER ENERGY, LLC | 187k | 527k | 1993-01 | 2025-09 |
| Oil | HOLLY B | SLEDGE, H. G., INC. | 185k | 1.1M | 1999-04 | 2004-02 |
| Oil | HALFF ESTATE "58" | EOG RESOURCES, INC. | 164k | 386k | 2001-09 | 2006-02 |
| Oil | HALL "82" | EOG RESOURCES, INC. | 130k | 948k | 2000-08 | 2003-09 |
| Oil | OFM | SLEDGE, H. G., INC. | 124k | 432k | 2001-03 | 2009-06 |
| Oil | KRISTINA LEIGH | SUMMIT PETROLEUM LLC | 119k | 286k | 2000-07 | 2010-05 |
| Oil | SHAYNE | SUMMIT PETROLEUM LLC | 118k | 201k | 2002-11 | 2024-03 |
| Oil | LANGFORD 44 | EOG RESOURCES, INC. | 117k | 600k | 2002-10 | 2005-04 |
| Oil | AMACKER "66" | EOG RESOURCES, INC. | 110k | 449k | 2001-05 | 2003-05 |
| Oil | CLAIRE | SUMMIT PETROLEUM LLC | 105k | 303k | 2001-08 | 2013-03 |
| Oil | AMACKER-HALFF 81 | VENCER ENERGY, LLC | 104k | 822k | 1993-01 | 2015-09 |
| Oil | AMACKER-HALFF "85" B | EOG RESOURCES, INC. | 81k | 222k | 2000-03 | 2011-12 |
| Oil | MCGILL "71" UNIT | HENRY PETROLEUM LP | 75k | 244k | 2000-10 | 2008-01 |
| Oil | SALLYE | TRUE OIL COMPANY LLC | 72k | 249k | 2000-12 | 2012-10 |
| Oil | HALFF "18" | EOG RESOURCES, INC. | 70k | 66k | 2008-07 | 2009-02 |
| Oil | AMACKER "68-NE" | EOG RESOURCES, INC. | 65k | 271k | 2002-03 | 2004-03 |
| Oil | ISABELLA | SUMMIT PETROLEUM LLC | 55k | 103k | 2000-01 | 2021-10 |
| Oil | AMACKER "65" NE | EOG RESOURCES, INC. | 54k | 406k | 2000-11 | 2002-06 |
| Oil | HAYDEN | SUMMIT PETROLEUM LLC | 46k | 330 | 2007-04 | 2022-07 |
| Oil | AMACKER | OILFIELD MANAGEMENT, INC. (A) | 45k | 120k | 1993-01 | 2012-05 |
| Oil | ADAMS "101" | THOMPSON, J. CLEO | 45k | 331k | 2002-04 | 2007-02 |
| Oil | MCGILL 69 | EOG RESOURCES, INC. | 45k | 158k | 2000-04 | 2001-02 |
| Oil | CODY B | SUMMIT PETROLEUM LLC | 37k | 98k | 2005-02 | 2013-05 |
| Oil | GOLDEN | STEPHENS, AUTRY C. | 35k | 29k | 1996-03 | 2017-05 |
| Oil | JANICE A | SUMMIT PETROLEUM LLC | 32k | 95k | 1997-11 | 2023-07 |
| Oil | HALFF 84 | VENCER ENERGY, LLC | 28k | 56k | 1996-12 | 2025-02 |
| Oil | HALFF ESTATE | SLEDGE, H. G., INC. | 8k | 67k | 1993-01 | 2006-01 |
| Oil | SYLVIA | TRUE OIL COMPANY LLC | 6k | 0 | 2009-04 | 2012-10 |
| Oil | AMACKER, V. T. "E" 82 | HUNT OIL COMPANY | 4k | 1k | 1993-01 | 1997-03 |
| Oil | AMERIND | MATADOR OPERATING COMPANY | 4k | 4k | 1998-04 | 1998-04 |
| Oil | HALFF ESTATE | SLEDGE, H. G., INC. | 3k | 12k | 2008-08 | 2016-01 |
| Oil | WINDHAM MOBIL 145 | THOMPSON, J. CLEO | 2k | 3k | 1996-02 | 1996-10 |
| Oil | BARNETT-AMACKER 75 | HUNT OIL COMPANY | 1k | 10k | 1993-01 | 1995-03 |
| Oil | HALFF ESTATE "20" | EOG RESOURCES, INC. | 0 | 0 | 2001-09 | -- |
| Gas | AMACKER-HALFF 81 | HUNT OIL COMPANY | 0 | 2k | 2001-07 | 2002-02 |
| Oil | HALFF 18 | ENRON OIL & GAS COMPANY | 0 | 0 | 1999-05 | -- |
| Gas | LAURA D | SUMMIT PETROLEUM LLC | 0 | 448k | 2004-07 | 2013-04 |
| Oil | AMACKER, V. T. 79 | HUNT OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Gas | SYLVIA | SUMMIT PETROLEUM LLC | 0 | 98k | 2003-10 | 2011-08 |
| Gas | JANICE B | SUMMIT PETROLEUM LLC | 0 | 616k | 2004-03 | 2018-02 |
| Gas | DEZAREY | SUMMIT PETROLEUM LLC | 0 | 172 | 2009-10 | 2013-12 |
| Oil | LAURA D | SUMMIT PETROLEUM LLC | 0 | 0 | 2009-03 | -- |
| Gas | HALFF ESTATE | SLEDGE, H. G., INC. | 0 | 14k | 2006-02 | 2011-01 |
| Gas | HOLLY | SLEDGE, H. G., INC. | 0 | 30k | 1996-01 | 1997-10 |
| Gas | HAYDEN | SUMMIT PETROLEUM LLC | 0 | 72k | 2003-06 | 2009-01 |
| Gas | DEZAREY | SUMMIT PETROLEUM LLC | 0 | 125 | 2009-10 | 2010-09 |
| Gas | AURORA | SUMMIT PETROLEUM LLC | 0 | 748k | 2005-05 | 2026-04 |
| Gas | O'HARROW | PHILLIPS PETROLEUM COMPANY | 0 | 62k | 1993-01 | 2020-05 |
| Gas | BARNETT "21" | SUMMIT PETROLEUM LLC | 0 | 125k | 2008-12 | 2016-09 |
| Gas | LUNDEN | TRUE OIL COMPANY LLC | 0 | 75k | 2002-06 | 2013-04 |
| Gas | MCGILL "71" UNIT | EOG RESOURCES, INC. | 0 | 10k | 2002-06 | 2003-04 |
| Oil | LANGFORD 44 | EOG RESOURCES, INC. | 0 | 3k | 2009-05 | 2010-02 |
| Gas | BARNETT "21" | SUMMIT PETROLEUM LLC | 0 | 122k | 2000-08 | 2001-03 |
| Gas | KATE B | SUMMIT PETROLEUM LLC | 0 | 833k | 2001-09 | 2016-07 |
| Gas | MCELROY RANCH CO. "M" | XTO ENERGY INC. | 0 | 213k | 1997-11 | 2008-08 |
| Gas | LAUREN | SUMMIT PETROLEUM LLC | 0 | 935k | 2007-03 | 2026-04 |
| Gas | AMACKER 85 SW | SUMMIT PETROLEUM LLC | 0 | 0 | 2012-01 | -- |
| Oil | HALFF ESTATE "20" | EOG RESOURCES, INC. | 0 | 0 | 2002-04 | -- |
| Gas | KELLI | SUMMIT PETROLEUM LLC | 0 | 43k | 2004-04 | 2012-03 |
| Gas | KATHY | SUMMIT PETROLEUM LLC | 0 | 101k | 2005-05 | 2012-03 |
| Gas | HALFF ESTATE "58" | EOG RESOURCES, INC. | 0 | 55k | 2006-03 | 2012-01 |
| Gas | CAROLYN | SUMMIT PETROLEUM LLC | 0 | 8k | 2012-01 | 2014-12 |
| Gas | AMACKER | OILFIELD MANAGEMENT, INC. (A) | 0 | 3k | 2010-05 | 2012-07 |
| Oil | AMACKER 87 NE | EOG RESOURCES, INC. | 0 | 8 | 2001-04 | 2001-06 |
| Gas | AMACKER, V. T. 76 | HUNT OIL COMPANY | 0 | 31k | 1995-11 | 1997-02 |
| Gas | DAWN B | THOMPSON, J. CLEO | 0 | 78k | 2007-03 | 2018-09 |