Fields: SHACKELFORD COUNTY REGULAR
Cum Oil
70k BBL
Cum Gas
21 MCF
casinghead
Wells
25
Production
1993-01 — 2026-04
Peak Month
1993-01
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 70,106 BBL Cum Gas: 21 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
351 BBL/mo
Di (annual)
5.5%
b-factor
0.0
EUR
71,486 BBL
R-squared
0.657
type
exponential
Operator History (from monthly production reports)
Wells (25)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 29 | 42-417-39020 | RUFF OIL CO. | 1 | 1,000 | 2009-12-14 |
| 21 | 42-417-33379 | RUFF OIL CO. | 1 | 800 | 1980-06-16 |
| 27 | 42-417-33188 | RUFF OIL CO. | 1 | 800 | 1980-01-22 |
| 28 | 42-417-33189 | RUFF OIL CO. | 1 | 800 | 1980-01-22 |
| 1 | 42-417-01274 | RUFF OIL CO. | -- | -- | -- |
| 10 | 42-417-80453 | RUFF OIL CO. | -- | -- | -- |
| 11 | 42-417-11429 | RUFF OIL CO. | -- | -- | -- |
| 12 | 42-417-80455 | RUFF OIL CO. | -- | -- | -- |
| 13 | 42-417-01268 | RUFF OIL CO. | -- | -- | -- |
| 14 | 42-417-80457 | RUFF OIL CO. | -- | -- | -- |
| 15 | 42-417-08438 | RUFF OIL CO. | -- | -- | -- |
| 16 | 42-417-80459 | RUFF OIL CO. | -- | -- | -- |
| 17 | 42-417-80460 | RUFF OIL CO. | -- | -- | -- |
| 18 | 42-417-10820 | RUFF OIL CO. | -- | -- | -- |
| 19 | 42-417-80462 | RUFF OIL CO. | -- | -- | -- |
| 2 | 42-417-80448 | RUFF OIL CO. | -- | -- | -- |
| 23 | 42-417-31754 | RUFF OIL CO. | -- | -- | -- |
| 24 | 42-417-31935 | RUFF OIL CO. | -- | -- | -- |
| 25 | 42-417-32136 | RUFF OIL CO. | -- | -- | -- |
| 26 | 42-417-32137 | RUFF OIL CO. | -- | -- | -- |
| 5 | 42-417-80449 | RUFF OIL CO. | -- | -- | -- |
| 6 | 42-417-11053 | RUFF OIL CO. | -- | -- | -- |
| 7 | 42-417-11039 | RUFF OIL CO. | -- | -- | -- |
| 8 | 42-417-00629 | RUFF OIL CO. | -- | -- | -- |
| 9 | 42-417-12023 | RUFF OIL CO. | -- | -- | -- |