Fields: SHACKELFORD COUNTY REGULAR
Cum Oil
29k BBL
Cum Gas
20 MCF
casinghead
Wells
8
Production
1993-01 — 2009-05
Peak Month
2001-03
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: 28,961 BBL Cum Gas: 20 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
503 BBL/mo
Di (annual)
35.2%
b-factor
0.1
EUR
19,014 BBL
R-squared
0.761
type
hyperbolic
Operator History (from monthly production reports)
Wells (8)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 8D | 42-417-38311 | SPRING TREE MANAGEMENT LC | 1 | 1,995 | 2001-01-16 |
| 9D | 42-417-38305 | SPRING TREE MANAGEMENT LC | 1 | 1,995 | 2000-12-20 |
| 7D | 42-417-38291 | SPRING TREE MANAGEMENT LC | 1 | 2,000 | 2000-09-08 |
| 5 | 42-417-35228 | SPRING TREE MANAGEMENT LC | 1 | 1,900 | 1983-06-29 |
| 6 | 42-417-35231 | SPRING TREE MANAGEMENT LC | 1 | 1,900 | 1983-06-29 |
| 3 | 42-417-33500 | SPRING TREE MANAGEMENT LC | 1 | 1,700 | 1980-09-15 |
| 1 | 42-417-32631 | SPRING TREE MANAGEMENT LC | 1 | 1,900 | 1978-06-23 |
| 2 | 42-417-32632 | SPRING TREE MANAGEMENT LC | 1 | 1,900 | 1978-06-23 |