SYLVESTER, EAST (STRAWN)
Field #87813500 · District 8 · --
Leases
35
Operators
6
Cum Oil
4.6M BBL
Cum Gas
0 MCF
Production
2021-08 — 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 |
|---|---|---|---|
| WALSH & WATTS, INC. | 13 | 1.7M | 2026-04 |
| CLEAR FORK, INCORPORATED | 10 | 868k | 2026-04 |
| CHOLLA PETROLEUM, INC. | 8 | 1.9M | 2026-04 |
| PATTON EXPLORATION, INC. | 3 | 58k | 2026-04 |
| PETRO-HUNT, L.L.C. | 1 | 38k | 2026-04 |
Lease Types
Leases (35)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | JOHNSON UNIT | WALSH & WATTS, INC. | 432k | 1.3M | 2021-08 | 2026-04 |
| Oil | ANCIENT 3-10E | CHOLLA PETROLEUM, INC. | 380k | 500k | 2024-05 | 2026-04 |
| Oil | BUFFALO 6-8 | CHOLLA PETROLEUM, INC. | 358k | 442k | 2023-01 | 2026-04 |
| Oil | TATANKA 5-8W | CHOLLA PETROLEUM, INC. | 340k | 489k | 2023-11 | 2026-04 |
| Oil | BISON 6-2 | CHOLLA PETROLEUM, INC. | 330k | 353k | 2024-05 | 2026-04 |
| Oil | GREAT WHITE 5-8E | CHOLLA PETROLEUM, INC. | 296k | 408k | 2023-11 | 2026-04 |
| Oil | CHUPP UNIT | WALSH & WATTS, INC. | 267k | 995k | 2022-03 | 2026-04 |
| Oil | WASH | WALSH & WATTS, INC. | 195k | 255k | 2022-03 | 2026-04 |
| Oil | FRIO | CLEAR FORK, INCORPORATED | 191k | 757k | 2022-07 | 2026-04 |
| Oil | BRONCO UNIT | WALSH & WATTS, INC. | 187k | 913k | 2023-08 | 2026-04 |
| Oil | G.J. SPALDING UNIT | WALSH & WATTS, INC. | 147k | 505k | 2021-10 | 2026-04 |
| Oil | PROVISION UNIT | WALSH & WATTS, INC. | 147k | 539k | 2022-03 | 2026-04 |
| Oil | CASEY JONES | CLEAR FORK, INCORPORATED | 147k | 319k | 2024-06 | 2026-04 |
| Oil | BULL 10-10 | CHOLLA PETROLEUM, INC. | 133k | 163k | 2025-06 | 2026-04 |
| Oil | RAILEY UNIT | WALSH & WATTS, INC. | 114k | 491k | 2023-02 | 2026-04 |
| Oil | TENNESSEE JED | CLEAR FORK, INCORPORATED | 109k | 204k | 2024-12 | 2026-04 |
| Oil | TRINITY 325 | CLEAR FORK, INCORPORATED | 102k | 486k | 2022-01 | 2026-04 |
| Oil | Y6 RANCH | CLEAR FORK, INCORPORATED | 92k | 100k | 2025-07 | 2026-04 |
| Oil | BERTHA 28-6 | CLEAR FORK, INCORPORATED | 76k | 468k | 2024-10 | 2026-04 |
| Oil | SAN ANTONIO 18-14 | CLEAR FORK, INCORPORATED | 70k | 410k | 2022-10 | 2026-04 |
| Oil | JUMBO | CHOLLA PETROLEUM, INC. | 65k | 112k | 2024-12 | 2026-04 |
| Oil | NEATHERY UNIT | WALSH & WATTS, INC. | 65k | 124k | 2023-02 | 2026-04 |
| Oil | BRIGHT UNIT | WALSH & WATTS, INC. | 63k | 506k | 2022-09 | 2026-04 |
| Oil | JACK STRAW 43-46 | CLEAR FORK, INCORPORATED | 53k | 342k | 2024-12 | 2026-04 |
| Oil | SEIS AMIGOS UNIT | WALSH & WATTS, INC. | 43k | 440k | 2022-06 | 2026-04 |
| Oil | INTO THE STORM | CHOLLA PETROLEUM, INC. | 43k | 56k | 2024-12 | 2026-04 |
| Oil | WILSON 209 | PETRO-HUNT, L.L.C. | 38k | 121k | 2022-12 | 2026-04 |
| Oil | KNOX UNIT | PATTON EXPLORATION, INC. | 33k | 190k | 2023-03 | 2026-04 |
| Oil | TRIPLE J UNIT | WALSH & WATTS, INC. | 29k | 136k | 2022-03 | 2023-03 |
| Oil | BRAZOS 25-26 | CLEAR FORK, INCORPORATED | 29k | 198k | 2022-01 | 2024-04 |
| Oil | WOLF UNIT | PATTON EXPLORATION, INC. | 23k | 40k | 2023-01 | 2026-04 |
| Oil | LUTZ UNIT | WALSH & WATTS, INC. | 3k | 9k | 2022-07 | 2023-08 |
| Oil | RED RIVER | CLEAR FORK, INCORPORATED | 2k | 6k | 2022-07 | 2023-11 |
| Oil | KRAL UNIT | PATTON EXPLORATION, INC. | 2k | 0 | 2022-05 | 2025-04 |
| Oil | DOZIER UNIT | WALSH & WATTS, INC. | 0 | 0 | 2022-04 | -- |