FELKEN (SPRABERRY)
Field #30559166 · District 11 · --
Leases
21
Operators
25
Cum Oil
3.7M 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 |
|---|---|---|---|
| TRINITY OPERATING & PROD., INC. | 5 | 675k | 2026-04 |
| PETX OPERATING LLC | 3 | 837k | 2026-04 |
| WALSH, F H JR. OPERATING CO. INC | 3 | 7k | 2018-06 |
| COX, JOHN L. | 2 | 54k | 2000-01 |
| TEXLAND PETROLEUM INC. | 1 | 8k | 2000-01 |
| MELTON, JOE, DRLG. CO., INC. | 1 | 34k | 2000-01 |
| WILSON, WM. B. EXPLORATION INC. | 1 | 15k | 2000-01 |
| RASMUSSEN, TOM | 1 | 0 | -- |
| FREMONT ENERGY, L.P. | 1 | 1.9M | 2026-03 |
| FASKEN OIL AND RANCH, LTD. | 1 | 58k | 2026-04 |
Lease Types
Leases (21)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | WRIGHT, G. G. JR. ET AL | FREMONT ENERGY, L.P. | 1.9M | 229k | 1993-01 | 2026-03 |
| Oil | EAST FELKEN UNIT | PETX OPERATING LLC | 765k | 33k | 2000-02 | 2026-04 |
| Oil | FELKEN WRIGHT | TRINITY OPERATING & PROD., INC. | 444k | 20k | 1993-01 | 2026-04 |
| Oil | GILLESPIE | TRINITY OPERATING & PROD., INC. | 171k | 182 | 1993-01 | 2026-04 |
| Oil | KENDRICK | BYRD OPERATING COMPANY | 64k | 15k | 1995-04 | 2000-01 |
| Oil | DEAN RANCH | SUNDOWN ENERGY LP | 62k | 0 | 2000-02 | 2017-03 |
| Oil | WRIGHT "1" | FASKEN OIL AND RANCH, LTD. | 58k | 7k | 2009-12 | 2026-04 |
| Oil | DEAN (SPRABERRY) UNIT | TRINITY OPERATING & PROD., INC. | 56k | 70 | 2000-10 | 2026-04 |
| Oil | GRAHAM | MELTON, JOE, DRLG. CO., INC. | 34k | 1k | 1993-01 | 2000-01 |
| Oil | GILLESPIE "A" | COX, JOHN L. | 29k | 6k | 1993-01 | 2000-01 |
| Oil | GILLESPIE "B" | COX, JOHN L. | 25k | 6k | 1993-01 | 2000-01 |
| Oil | POPNOE | WILSON, WM. B. EXPLORATION INC. | 15k | 2k | 1993-01 | 2000-01 |
| Oil | GRAHAM "A" | BYRD OPERATING COMPANY | 8k | 2k | 1995-04 | 2000-01 |
| Oil | DEAN RANCH 15 | TEXLAND PETROLEUM INC. | 8k | 1k | 1993-01 | 2000-01 |
| Oil | PATRICIA '31' | WALSH, F H JR. OPERATING CO. INC | 6k | 0 | 2016-08 | 2018-06 |
| Oil | DEAN, CARRIE S. ESTATE "29D" | TRINITY OPERATING & PROD., INC. | 2k | 18 | 2000-10 | 2002-03 |
| Oil | WRIGHT ESTATE "A" | TRINITY OPERATING & PROD., INC. | 1k | 113 | 1993-01 | 2001-01 |
| Oil | PATRICIA '43' | WALSH, F H JR. OPERATING CO. INC | 1k | 0 | 2017-06 | 2018-01 |
| Oil | PATRICIA '3' | WALSH, F H JR. OPERATING CO. INC | 509 | 0 | 2018-01 | 2018-06 |
| Oil | SMITH, BESSIE | RASMUSSEN, TOM | 0 | 0 | 1993-01 | -- |
| Oil | GRAHAM | SONSHIP PRODUCING & OPER., INC. | 0 | 0 | 1993-01 | -- |