ACKERLY (DEAN SAND)
Field #448200 · District 11 · --
Leases
230
Operators
142
Cum Oil
18.7M BBL
Cum Gas
3k MCF
Cum Cond
129 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 |
|---|---|---|---|
| MAGUIRE OIL COMPANY | 22 | 667k | 2026-04 |
| PERRY PRODUCING COMPANY, INC. | 21 | 339k | 2026-04 |
| SOUTHWEST ROYALTIES, INC. | 18 | 7.1M | 2026-04 |
| PIONEER NATURAL RES. USA, INC. | 17 | 5.5M | 2026-04 |
| MAGNUM ENGINEERING COMPANY | 12 | 182k | 2026-03 |
| DISCOVERY OPERATING, INC. | 11 | 170k | 2026-04 |
| TEXACO E & P INC. | 10 | 376k | 2026-04 |
| SMITH BROS. CASING PULLERS, INC. | 10 | 4k | 1996-12 |
| BEACH EXPLORATION, INC. | 9 | 336k | 2026-04 |
| MINERAL TECHNOLOGIES, INC. | 7 | 286k | 2025-10 |
Lease Types
Leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | EAST ACKERLY DEAN UNIT | SOUTHWEST ROYALTIES, INC. | 6.7M | 4.0M | 1993-01 | 2026-04 |
| Oil | ACKERLY /DEAN/ FIELD UNIT | PIONEER NATURAL RES. USA, INC. | 4.6M | 2.7M | 1993-01 | 2026-04 |
| Oil | NORTHEAST ACKERLY DEAN UNIT | TEXLAND PETROLEUM, L.P. | 978k | 298k | 1993-01 | 2026-04 |
| Oil | BECKMEYER, F. W. | PIONEER NATURAL RES. USA, INC. | 222k | 71k | 1993-01 | 2016-06 |
| Oil | WALLACE, T. L. | VISTA RESOURCES, INC. (A) | 197k | 78k | 1993-01 | 2026-03 |
| Oil | COLEMAN "B" | QP, INC. | 172k | 83k | 1993-01 | 2026-04 |
| Oil | MOORE, B. F. | STALLION ENERGY, INC. | 160k | 68k | 1993-01 | 2024-11 |
| Oil | BOWLIN, M. Y. | LEGACY RESERVES OPERATING LP | 155k | 91k | 1993-01 | 2022-10 |
| Oil | KILGORE, R. | PIONEER NATURAL RES. USA, INC. | 138k | 207k | 1993-01 | 2025-05 |
| Oil | ETHEREDGE | LPR ENERGY, LLC | 124k | 60k | 1993-01 | 2026-03 |
| Oil | HUDDLE | BEACH EXPLORATION, INC. | 122k | 349k | 1993-01 | 2026-04 |
| Oil | BODINE, L. C. | BEACH EXPLORATION, INC. | 109k | 193k | 1993-01 | 2026-04 |
| Oil | OAKS | SANTA FE SNYDER CORPORATION | 94k | 77k | 1993-01 | 2026-04 |
| Oil | GREEN, R. J. ET AL | PIONEER NATURAL RES. USA, INC. | 77k | 8k | 1993-01 | 2023-05 |
| Oil | JEFFCOAT | MAGUIRE OIL COMPANY | 76k | 361k | 1993-01 | 2025-12 |
| Oil | BECKHAM "6" | MINERAL TECHNOLOGIES, INC. | 76k | 41k | 1993-01 | 2025-10 |
| Oil | CLUCK | PETROPLEX ENERGY INC. | 76k | 77k | 2002-05 | 2026-04 |
| Oil | DYER, M. E. | PERRY PRODUCING COMPANY, INC. | 73k | 38k | 2007-06 | 2026-03 |
| Oil | BECKHAM, W. J. | QP, INC. | 70k | 11k | 1993-01 | 2026-04 |
| Oil | BROWN, A. D. | WINFREY OIL CO., INC. | 69k | 33k | 1993-01 | 2026-04 |
| Oil | KOSLAN | PIONEER NATURAL RES. USA, INC. | 66k | 239k | 1993-01 | 2024-11 |
| Oil | DYER, M. E. | SOUTHWEST ROYALTIES, INC. | 66k | 79k | 1995-11 | 2026-04 |
| Oil | BARKOWSKY UNIT | STALLION ENERGY, INC. | 65k | 55k | 1993-01 | 2025-06 |
| Oil | CARMICHAEL, D. | TEXACO E & P INC. | 65k | 114k | 1993-01 | 2026-04 |
| Oil | PITTS | ROCK FISH OPERATING LLC | 60k | 16 | 1993-01 | 2017-10 |
| Oil | BROWN-SLAUGHTER | LPR ENERGY, LLC | 59k | 37k | 1993-01 | 2026-03 |
| Oil | BECKMEYER | LEGACY RESERVES OPERATING LP | 59k | 45k | 1993-01 | 2016-07 |
| Oil | HUSE, R. A. | SOUTHWEST ROYALTIES, INC. | 58k | 18k | 1993-01 | 2025-06 |
| Oil | CAVE, E. C. | TEXACO E & P INC. | 58k | 120k | 1993-01 | 2026-04 |
| Oil | DYER, M.E. | PIONEER NATURAL RES. USA, INC. | 56k | 24k | 2009-11 | 2026-03 |
| Oil | BOND | MAGUIRE OIL COMPANY | 56k | 256k | 1993-01 | 2025-12 |
| Oil | KOGER | HALE, MIKE E. | 56k | 5k | 1993-01 | 2026-04 |
| Oil | GRAVES "A" | JM COX RESOURCES, L.P. | 55k | 48k | 1993-01 | 2015-02 |
| Oil | MULLINS "12" | OGX RESOURCES LLC | 55k | 32k | 2006-06 | 2025-05 |
| Oil | MAYFIELD, H. C. | TEXACO E & P INC. | 55k | 116k | 1993-01 | 2026-04 |
| Oil | HORNE | HPC OPERATING, INC. | 55k | 39k | 1995-02 | 2021-08 |
| Oil | KIGER, D. B. | SOUTHWEST ROYALTIES, INC. | 55k | 11k | 1993-01 | 2015-06 |
| Oil | DAVENPORT | MAGUIRE OIL COMPANY | 54k | 30k | 1993-01 | 2026-04 |
| Oil | MCCRARY, J. O. | TEXACO E & P INC. | 54k | 119k | 1993-01 | 2026-04 |
| Oil | MCCRARY, J. O. | SOUTHWEST ROYALTIES, INC. | 53k | 45k | 1993-01 | 2008-06 |
| Oil | BURNS, LUCILLE | XTO ENERGY INC. | 53k | 214k | 1993-01 | 2016-07 |
| Oil | COX, THELMA | MAGNUM ENGINEERING COMPANY | 52k | 27k | 1993-01 | 2026-03 |
| Oil | SMITH, C. M. | SOUTHWEST ROYALTIES, INC. | 52k | 105k | 1993-01 | 2014-01 |
| Oil | MOTLEY, G. B. "A" | PIONEER NATURAL RES. USA, INC. | 51k | 113k | 1993-01 | 2025-07 |
| Oil | HALE | MAGUIRE OIL COMPANY | 49k | 369k | 1993-01 | 2024-01 |
| Oil | MCCRARY, J. O. "6" | MINERAL TECHNOLOGIES, INC. | 48k | 34k | 1993-01 | 2018-07 |
| Oil | SHORTES - 33 | RANGE PRODUCTION COMPANY | 47k | 42k | 1993-01 | 2015-12 |
| Oil | HAMIL "D" | LPR ENERGY, LLC | 47k | 5k | 2009-02 | 2026-04 |
| Oil | ADAMS "A" | ENDEAVOR ENERGY RESOURCES L.P. | 47k | 102k | 1993-01 | 2026-03 |
| Oil | BECKMEYER | MINERAL TECHNOLOGIES, INC. | 47k | 26k | 1993-01 | 2025-10 |
| Oil | BILLINGSLEY "A" | PERRY PRODUCING COMPANY, INC. | 43k | 3k | 1993-01 | 2026-03 |
| Oil | DOSIER | DISCOVERY OPERATING, INC. | 42k | 50k | 1993-01 | 2026-04 |
| Oil | DAVID | PERRY PRODUCING COMPANY, INC. | 42k | 7k | 1993-01 | 2026-04 |
| Oil | BARKOWSKY | PED OIL CORPORATION | 42k | 26k | 1993-01 | 2009-12 |
| Oil | GRANTHAM | MAGUIRE OIL COMPANY | 41k | 178k | 1993-01 | 2026-04 |
| Oil | MAYFIELD, R. P. "B" | TEXACO E & P INC. | 40k | 93k | 1993-01 | 2026-04 |
| Oil | WHITE | BEACH EXPLORATION, INC. | 39k | 18k | 1993-01 | 2002-05 |
| Oil | LANGHAM | MAGUIRE OIL COMPANY | 38k | 158k | 1993-01 | 2018-01 |
| Oil | MULLINS, BERTHA D. | PETROLEGACY ENERGY II, LLC | 38k | 23k | 1993-01 | 2026-04 |
| Oil | ADAMS | ENDEAVOR ENERGY RESOURCES L.P. | 37k | 64k | 1993-01 | 2026-03 |
| Oil | GRAVES | PIONEER NATURAL RES. USA, INC. | 36k | 58k | 2005-12 | 2021-03 |
| Oil | REESE, J. O. | SOUTHWEST ROYALTIES, INC. | 36k | 86k | 1993-01 | 2019-03 |
| Oil | KING, H. W. | PIONEER NATURAL RES. USA, INC. | 35k | 83k | 1993-01 | 2020-01 |
| Oil | DYER, BONNIE | SOUTHWEST ROYALTIES, INC. | 35k | 185k | 1993-01 | 2016-08 |
| Oil | PYLANT, ALMA | BEACH EXPLORATION, INC. | 35k | 2k | 1993-01 | 2014-08 |
| Oil | BOWLIN, M. Y. "B" | LEGACY RESERVES OPERATING LP | 35k | 10k | 1997-06 | 2022-01 |
| Oil | COLEMAN "D" | QP, INC. | 34k | 26k | 1993-01 | 2026-04 |
| Oil | MGF-SMITH "C" | DISCOVERY OPERATING, INC. | 34k | 36k | 1993-01 | 2026-04 |
| Oil | KOGER "A" | HALE, MIKE E. | 34k | 11k | 1993-01 | 2019-06 |
| Oil | STOKES | MAGUIRE OIL COMPANY | 33k | 170k | 1993-01 | 2026-04 |
| Oil | HAMBRICK | ENDEAVOR ENERGY RESOURCES L.P. | 33k | 58k | 2002-05 | 2026-04 |
| Oil | GRAVES "A" | PIONEER NATURAL RES. USA, INC. | 33k | 40k | 1993-01 | 2017-01 |
| Oil | KILGORE, D. | PIONEER NATURAL RES. USA, INC. | 33k | 104k | 1993-01 | 2016-03 |
| Oil | BOWLIN | SCYTHIAN, LTD. | 32k | 34k | 1993-01 | 2010-01 |
| Oil | DAVIS, THEODORE | STALLION ENERGY, INC. | 32k | 2k | 1993-01 | 2025-10 |
| Oil | CATES | PIONEER NATURAL RES. USA, INC. | 31k | 24k | 1993-01 | 2021-04 |
| Oil | STOKES | PERRY PRODUCING COMPANY, INC. | 31k | 48k | 1993-01 | 2026-04 |
| Oil | HORTON, T. H. | WIGINGTON, JAMES ROBERT | 31k | 25k | 1993-01 | 2025-10 |
| Oil | HANSON, LEE "46" | MINERAL TECHNOLOGIES, INC. | 31k | 9k | 1993-01 | 2009-11 |
| Oil | WALTON "46" | SANTA FE SNYDER CORPORATION | 31k | 58k | 1993-01 | 2013-02 |
| Oil | GRAVES "B" | JM COX RESOURCES, L.P. | 30k | 100k | 1993-01 | 2003-10 |
| Oil | RADLIFF, D. | MINERAL TECHNOLOGIES, INC. | 30k | 18k | 1993-01 | 2025-10 |
| Oil | BOWLIN | DISCOVERY OPERATING, INC. | 30k | 41k | 1993-01 | 2026-04 |
| Oil | RADLIFF, D. "A" | MINERAL TECHNOLOGIES, INC. | 30k | 21k | 1993-01 | 2025-10 |
| Oil | BURNS, L. D. | TEXACO E & P INC. | 29k | 62k | 1993-01 | 2026-04 |
| Oil | DYER, WANDA | WIGINGTON, JAMES ROBERT | 29k | 31k | 1993-01 | 2024-10 |
| Oil | ANDERSON | OVINTIV USA INC. | 29k | 34k | 1993-01 | 2026-04 |
| Oil | KILGORE | PERRY PRODUCING COMPANY, INC. | 29k | 26k | 1993-01 | 2009-04 |
| Oil | COLEMAN "A" | QP, INC. | 29k | 42k | 1993-01 | 2026-04 |
| Oil | STOKES "A" | MAGUIRE OIL COMPANY | 29k | 78k | 1993-01 | 2021-04 |
| Oil | OPAL | VISTA RESOURCES, INC. (A) | 29k | 29k | 1995-10 | 2024-11 |
| Oil | DAVIS | MAGUIRE OIL COMPANY | 28k | 365k | 1993-01 | 2026-04 |
| Oil | SNELL, M. L. | MCCANN CORPORATION | 28k | 2k | 1993-01 | 2001-03 |
| Oil | RIETHMAYER, OTTO | TAURUS EXPLORATION U.S.A., INC. | 28k | 1k | 1993-01 | 2026-04 |
| Oil | WEBB, MARY | XTO ENERGY INC. | 28k | 80k | 1993-01 | 2019-07 |
| Oil | ADAMS | XTO ENERGY INC. | 27k | 93k | 1993-01 | 2017-03 |
| Oil | BURNS | MAGUIRE OIL COMPANY | 27k | 175k | 1993-01 | 2026-04 |
| Oil | DYER | MAGUIRE OIL COMPANY | 27k | 249k | 1993-01 | 2026-04 |
| Oil | CAVE, F. D. "B" | TEXACO E & P INC. | 26k | 59k | 1993-01 | 2026-04 |
| Oil | PERRY | OVINTIV USA INC. | 26k | 50k | 1993-01 | 2026-04 |