SHEFFIELD, SE (DEVONIAN)
Field #82870500 · District 9 · --
Leases
45
Operators
21
Cum Oil
205k BBL
Cum Gas
22.0M MCF
Cum Cond
227k 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 |
|---|---|---|---|
| URBAN OIL & GAS GROUP, LLC | 30 | 115k | 2026-04 |
| VAQUERO OPERATING | 5 | 38k | 2026-04 |
| EOG RESOURCES, INC. | 4 | 17k | 2003-12 |
| HENRY RESOURCES LLC | 2 | 2k | 2015-10 |
| ROMINE OIL & GAS, LLC | 1 | 15k | 2026-04 |
| SILVER PINES ENERGY CORP. | 1 | 0 | 2026-04 |
| CIMAREX ENERGY CO. | 1 | 19k | 2017-08 |
| GRUY PETROLEUM MANAGEMENT CO. | 1 | 0 | 2009-02 |
Lease Types
Leases (45)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | NOELKE "2" | URBAN OIL & GAS GROUP, LLC | 52k | 1.5M | 2002-09 | 2026-03 |
| Oil | SLAUGHTER "18" | VAQUERO OPERATING | 38k | 382k | 2002-06 | 2026-04 |
| Oil | NOELKE "3" | URBAN OIL & GAS GROUP, LLC | 34k | 1.1M | 2005-01 | 2026-03 |
| Oil | NOELKE "A" | URBAN OIL & GAS GROUP, LLC | 23k | 254k | 2002-03 | 2021-08 |
| Oil | BLACKSTONE SLAUGHTER | CIMAREX ENERGY CO. | 19k | 218k | 2004-01 | 2017-08 |
| Oil | KELLI | ROMINE OIL & GAS, LLC | 15k | 380k | 2014-11 | 2026-04 |
| Oil | NOELKE "4" | EOG RESOURCES, INC. | 13k | 733k | 2002-06 | 2003-12 |
| Oil | SLAUGHTER "27" | URBAN OIL & GAS GROUP, LLC | 5k | 25k | 2003-01 | 2003-05 |
| Oil | NOELKE 5 | EOG RESOURCES, INC. | 4k | 236k | 2002-11 | 2003-03 |
| Oil | BRYNLEE | HENRY RESOURCES LLC | 1k | 18k | 2014-11 | 2015-10 |
| Oil | LAUREN | HENRY RESOURCES LLC | 263 | 12k | 2014-12 | 2015-07 |
| Gas | SLAUGHTER 26 | URBAN OIL & GAS GROUP, LLC | 0 | 283k | 2004-03 | 2026-03 |
| Gas | GARNER 11 | URBAN OIL & GAS GROUP, LLC | 0 | 267k | 2003-05 | 2026-03 |
| Gas | NOELKE 14 | EOG RESOURCES, INC. | 0 | 50 | 2001-03 | 2001-04 |
| Gas | NOELKE "4" | URBAN OIL & GAS GROUP, LLC | 0 | 1.0M | 2003-12 | 2026-03 |
| Gas | NOELKE A | URBAN OIL & GAS GROUP, LLC | 0 | 567k | 2002-10 | 2026-03 |
| Gas | BLACKSTONE SLAUGHTER | VAQUERO OPERATING | 0 | 692k | 2003-08 | 2026-04 |
| Gas | NOELKE 2 | URBAN OIL & GAS GROUP, LLC | 0 | 881k | 2002-02 | 2026-03 |
| Gas | NOELKE "A" | URBAN OIL & GAS GROUP, LLC | 0 | 11k | 2021-08 | 2026-03 |
| Gas | NOELKE 2 | URBAN OIL & GAS GROUP, LLC | 0 | 2.6M | 2002-10 | 2025-05 |
| Gas | SLAUGHTER 26 | VAQUERO OPERATING | 0 | 719k | 2001-09 | 2020-03 |
| Gas | GARNER "1" | SILVER PINES ENERGY CORP. | 0 | 426k | 1993-01 | 2026-04 |
| Gas | BARBEE 15 | URBAN OIL & GAS GROUP, LLC | 0 | 536k | 2002-08 | 2026-03 |
| Gas | NOELKE A | URBAN OIL & GAS GROUP, LLC | 0 | 37k | 2006-03 | 2023-07 |
| Gas | BLACKSTONE SLAUGHTER | VAQUERO OPERATING | 0 | 299k | 2007-08 | 2022-10 |
| Gas | BLACKSTONE SLAUGHTER | VAQUERO OPERATING | 0 | 2k | 2017-10 | 2022-11 |
| Gas | ALLISON "19" | URBAN OIL & GAS GROUP, LLC | 0 | 765k | 2002-08 | 2026-03 |
| Gas | BLACKSTONE SLAUGHTER 25 | GRUY PETROLEUM MANAGEMENT CO. | 0 | 13k | 2006-01 | 2009-02 |
| Gas | NOELKE 5 | URBAN OIL & GAS GROUP, LLC | 0 | 280k | 2003-06 | 2007-03 |
| Gas | ALLISON 18 | URBAN OIL & GAS GROUP, LLC | 0 | 793k | 2003-07 | 2026-03 |
| Gas | NOELKE "A" | URBAN OIL & GAS GROUP, LLC | 0 | 2.0M | 2002-08 | 2026-03 |
| Gas | NOELKE C | URBAN OIL & GAS GROUP, LLC | 0 | 130k | 2002-11 | 2026-03 |
| Gas | SLAUGHTER 26 | URBAN OIL & GAS GROUP, LLC | 0 | 379k | 2003-04 | 2026-03 |
| Gas | GARNER "16" | URBAN OIL & GAS GROUP, LLC | 0 | 439k | 2002-08 | 2026-03 |
| Gas | NOELKE 4 | URBAN OIL & GAS GROUP, LLC | 0 | 1.7M | 2001-07 | 2026-04 |
| Gas | GARNER 15 | URBAN OIL & GAS GROUP, LLC | 0 | 897k | 2002-08 | 2026-03 |
| Oil | BLACKSTONE SLAUGHTER 28 | EOG RESOURCES, INC. | 0 | 0 | 2003-05 | -- |
| Gas | ALLISON "9" | URBAN OIL & GAS GROUP, LLC | 0 | 778k | 2002-08 | 2026-03 |
| Gas | GARNER 12 | URBAN OIL & GAS GROUP, LLC | 0 | 350k | 2007-08 | 2025-06 |
| Gas | SLAUGHTER 27 | URBAN OIL & GAS GROUP, LLC | 0 | 623k | 2004-07 | 2026-04 |
| Gas | NOELKE 2 | URBAN OIL & GAS GROUP, LLC | 0 | 580k | 2004-05 | 2023-12 |
| Gas | ALLISON 22 | URBAN OIL & GAS GROUP, LLC | 0 | 220k | 2003-03 | 2026-03 |
| Gas | NOELKE 2 | URBAN OIL & GAS GROUP, LLC | 0 | 2.1M | 2001-03 | 2026-03 |
| Gas | NOELKE 5 | URBAN OIL & GAS GROUP, LLC | 0 | 929k | 2003-04 | 2026-03 |
| Gas | ALLISON "8" | URBAN OIL & GAS GROUP, LLC | 0 | 667k | 2002-12 | 2026-03 |