SULPHUR DRAW (DEAN 8790)
Field #87073333 · District 10 · --
Leases
82
Operators
85
Cum Oil
3.2M BBL
Cum Gas
0 MCF
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 |
|---|---|---|---|
| ROFF OPERATING COMPANY, LLC | 12 | 682k | 2026-04 |
| SCYTHIAN, LTD. | 10 | 809k | 2026-04 |
| STEPHENS, AUTRY C. | 8 | 250k | 2022-10 |
| HEC PETROLEUM, INC. | 6 | 245k | 2026-04 |
| HALLWOOD PETROLEUM, INC. | 5 | 29k | 1999-12 |
| MULE KICK OPERATING LLC | 5 | 259k | 2026-04 |
| MERIDIAN OIL INC. | 4 | 0 | -- |
| PETROLEGACY ENERGY II, LLC | 4 | 334k | 2025-05 |
| WHITFIELD ENERGY | 3 | 69k | 2015-10 |
| SMITH BROTHERS OIL & GAS, INC. | 2 | 4k | 1994-10 |
Lease Types
Leases (82)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SLAUGHTER, ELMA L., -G- | SCYTHIAN, LTD. | 319k | 1.2M | 1993-01 | 2026-03 |
| Oil | HARRIS | ROFF OPERATING COMPANY, LLC | 146k | 376k | 1993-01 | 2014-07 |
| Oil | SLAUGHTER "E" | ROFF OPERATING COMPANY, LLC | 113k | 305k | 1993-01 | 2019-01 |
| Oil | AMOCO-DEATHERAGE | PETROLEGACY ENERGY II, LLC | 110k | 215k | 1993-01 | 2021-07 |
| Oil | SLAUGHTER-TRICE | TRAIL RIDGE ENERGY PRTNS II LLC | 99k | 125k | 1993-01 | 2019-03 |
| Oil | SLAUGHTER "D" | ROFF OPERATING COMPANY, LLC | 94k | 102k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER, ELMA L. | SCYTHIAN, LTD. | 93k | 175k | 1993-01 | 2024-05 |
| Oil | SLAUGHTER -H- | MULE KICK OPERATING LLC | 90k | 99k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER -B- | PETROLEGACY ENERGY II, LLC | 82k | 125k | 1993-01 | 2023-08 |
| Oil | PITMAN | LEGACY RESERVES OPERATING LP | 82k | 125k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER "84" | HEC PETROLEUM, INC. | 81k | 102k | 1993-01 | 2023-04 |
| Oil | SLAUGHTER, ELMA L., -B- | SCYTHIAN, LTD. | 79k | 290k | 1993-01 | 2022-08 |
| Oil | SLAUGHTER -C- | PETROLEGACY ENERGY II, LLC | 78k | 73k | 1993-01 | 2025-05 |
| Oil | MEEK 27 | QEP ENERGY COMPANY | 69k | 82k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER, ELMA L. -C- | SCYTHIAN, LTD. | 67k | 175k | 1993-01 | 2011-08 |
| Oil | SLAUGHTER "B-3" | PETROLEGACY ENERGY II, LLC | 64k | 53k | 1993-01 | 2023-09 |
| Oil | KING | STEPHENS, AUTRY C. | 62k | 145k | 1993-01 | 2011-04 |
| Oil | SLAUGHTER "C" | ROFF OPERATING COMPANY, LLC | 61k | 92k | 1993-01 | 2006-03 |
| Oil | CLEMENT | ROFF OPERATING COMPANY, LLC | 57k | 257k | 1993-01 | 2016-07 |
| Oil | SLAUGHTER -A- | ENDEAVOR ENERGY RESOURCES L.P. | 56k | 111k | 1993-01 | 2026-03 |
| Oil | JUMPER | SCYTHIAN, LTD. | 55k | 73k | 1995-06 | 2023-03 |
| Oil | SLAUGHTER "79" | HEC PETROLEUM, INC. | 55k | 83k | 1993-01 | 2016-09 |
| Oil | SLAUGHTER "C-2" | HEC PETROLEUM, INC. | 52k | 35k | 1993-01 | 2026-04 |
| Oil | JOHNSON | ROFF OPERATING COMPANY, LLC | 52k | 179k | 1993-01 | 2008-12 |
| Oil | DEATHERAGE | STEPHENS, AUTRY C. | 51k | 181k | 1993-01 | 2022-10 |
| Oil | SLAUGHTER, ELMA L., -E- | SCYTHIAN, LTD. | 51k | 92k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER, ELMA L., -J- | SCYTHIAN, LTD. | 49k | 140k | 1993-01 | 2012-01 |
| Oil | NANCE | JM COX RESOURCES, L.P. | 47k | 57k | 1993-01 | 2007-11 |
| Oil | DEATHERAGE -B- | STEPHENS, AUTRY C. | 46k | 46k | 1993-01 | 2016-02 |
| Oil | HOLCOMB, E. B. OPERATING AREA | HUNT OIL COMPANY | 45k | 67k | 1993-01 | 2010-02 |
| Oil | CAVE,FRED | STEPHENS, AUTRY C. | 44k | 68k | 1993-01 | 2012-09 |
| Oil | SLAUGHTER "B-2" | HEC PETROLEUM, INC. | 44k | 42k | 1993-01 | 2013-05 |
| Oil | SLAUGHTER-HARRIS | OTB OPERATING, LLC | 41k | 101k | 1993-01 | 2019-04 |
| Oil | PHELAN, J.D. | SWANSON TS EST & BG SWANSON PART | 38k | 195k | 1993-01 | 2010-10 |
| Oil | BAUER | ROFF OPERATING COMPANY, LLC | 38k | 41k | 1993-01 | 2012-03 |
| Oil | HOLLADAY, WAYLAND | SWANSON TS EST & BG SWANSON PART | 38k | 211k | 1993-01 | 2019-09 |
| Oil | SLAUGHTER, ELMA L., -H- | SCYTHIAN, LTD. | 37k | 68k | 1993-01 | 2012-11 |
| Oil | SLAUGHTER, ELMA | ROFF OPERATING COMPANY, LLC | 35k | 128k | 1993-01 | 2018-06 |
| Oil | RICHARDS -45- | WHITFIELD ENERGY | 35k | 18k | 1993-01 | 2015-02 |
| Oil | SLAUGHTER-HANCOCK | OTB OPERATING, LLC | 34k | 39k | 1993-01 | 2022-11 |
| Oil | STEPHENS -C- | SUNDOWN ENERGY LP | 34k | 90k | 1993-01 | 2026-04 |
| Oil | LOIS | ROFF OPERATING COMPANY, LLC | 34k | 54k | 1993-01 | 2006-02 |
| Oil | SLAUGHTER, ELMA L., -D- | SCYTHIAN, LTD. | 33k | 76k | 1993-01 | 2023-06 |
| Oil | RICHARDS -47- | WHITFIELD ENERGY | 31k | 16k | 1993-01 | 2015-10 |
| Oil | BLOCK -X- | LEGACY RESERVES OPERATING LP | 31k | 14k | 1993-01 | 2025-06 |
| Oil | SLAUGHTER -E- | MULE KICK OPERATING LLC | 30k | 16k | 1993-01 | 2026-04 |
| Oil | SLAUGHTER -G- | MULE KICK OPERATING LLC | 27k | 20k | 1993-01 | 2022-09 |
| Oil | FLEMING, DEAN R. | SCYTHIAN, LTD. | 26k | 32k | 1993-01 | 2023-08 |
| Oil | SNELL -B- | ROFF OPERATING COMPANY, LLC | 23k | 910 | 1993-01 | 2009-04 |
| Oil | COX | XTO ENERGY INC. | 21k | 18k | 1993-01 | 2017-06 |
| Oil | SNELL -A- | STEPHENS, AUTRY C. | 19k | 60k | 1993-01 | 2011-12 |
| Oil | SLAUGHTER, E. L. TRUST ET AL | ROFF OPERATING COMPANY, LLC | 19k | 22k | 1993-01 | 2012-08 |
| Oil | HANSON | HENRY PETROLEUM LP | 19k | 21 | 1993-01 | 2003-05 |
| Oil | SLAUGHTER "D-2" | HEC PETROLEUM, INC. | 13k | 17k | 1993-01 | 1999-02 |
| Oil | CORONET | STEPHENS, AUTRY C. | 13k | 13k | 1993-01 | 2011-07 |
| Oil | LESTER | HALLWOOD PETROLEUM, INC. | 11k | 35k | 1993-01 | 1999-12 |
| Oil | WOODWARD -1- | STEPHENS, AUTRY C. | 10k | 35 | 1993-01 | 1998-07 |
| Oil | SLAUGHTER "B" | ROFF OPERATING COMPANY, LLC | 10k | 36k | 1993-01 | 1998-02 |
| Oil | ANELLA | HALLWOOD PETROLEUM, INC. | 10k | 17k | 1993-01 | 1998-07 |
| Oil | PITMAN -A- | SMITH PIPE OF ABILENE | 6k | 12k | 1993-01 | 1997-05 |
| Oil | WOODWARD -1- A | STEPHENS, AUTRY C. | 5k | 33 | 1993-01 | 1998-08 |
| Oil | ELMA | HALLWOOD PETROLEUM, INC. | 4k | 3k | 1993-01 | 1996-08 |
| Oil | BURCHELL | ESPERANZA ENERGY CORP. | 4k | 2k | 1993-01 | 1995-03 |
| Oil | RICHARDS -44- | WHITFIELD ENERGY | 4k | 6k | 1993-01 | 1997-01 |
| Oil | GREEN, RUFUS J. | ABRAXAS PETROLEUM CORPORATION | 3k | 0 | 2004-11 | 2016-08 |
| Oil | KOGER | WHITING OIL AND GAS CORPORATION | 2k | 369 | 1993-01 | 1995-08 |
| Oil | SLAUGHTER -K- | SMITH BROTHERS OIL & GAS, INC. | 2k | 6k | 1993-01 | 1994-08 |
| Oil | SLAUGHTER -F- | HALLWOOD ENERGY CORPORATION | 2k | 1k | 1993-01 | 1995-01 |
| Oil | NANCY | HALLWOOD ENERGY CORPORATION | 2k | 1k | 1993-01 | 1995-01 |
| Oil | SLAUGHTER -J- | SMITH BROTHERS OIL & GAS, INC. | 2k | 1k | 1993-01 | 1994-10 |
| Oil | STRIPLING | ESPERANZA ENERGY CORP. | 2k | 1k | 1993-01 | 1994-04 |
| Oil | JONES -B- | MITCHELL, JAMES - OPERATOR | 604 | 38 | 1993-01 | 1993-10 |
| Oil | HARRIS -B- | SMITH & MARRS INC. | 31 | 31 | 1993-01 | 1995-08 |
| Oil | PARHAM | MERIDIAN OIL INC. | 0 | 0 | 1993-01 | -- |
| Oil | SLAUGHTER -D- | HEC PETROLEUM, INC. | 0 | 0 | 1993-01 | -- |
| Oil | KING -A- | MERIDIAN OIL INC. | 0 | 0 | 1993-01 | -- |
| Oil | SLAUGHTER -B- | UNIVERSAL RESOURCES CORP. | 0 | 0 | 1993-01 | -- |
| Oil | CAVE | MWS PRODUCING, INC. | 0 | 0 | 1993-01 | -- |
| Oil | RICHARDS -A- | BROWN, TOM INC. | 0 | 0 | 1993-01 | -- |
| Oil | O'NEAL EOFF | RATTLER MIDSTREAM OPERATING LLC | 0 | 0 | 2019-11 | -- |
| Oil | BAUER -A- | MERIDIAN OIL INC. | 0 | 0 | 1993-01 | -- |
| Oil | SNELL | MERIDIAN OIL INC. | 0 | 0 | 1993-01 | -- |