Fields: HARPER
Cum Oil
115k BBL
Cum Gas
82k MCF
casinghead
Wells
18
Production
1993-01 — 2026-04
Peak Month
1995-08
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: 114,617 BBL Cum Gas: 81,885 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
641 BBL/mo
Di (annual)
11.8%
b-factor
0.9
EUR
120,824 BBL
R-squared
0.601
type
hyperbolic
Operator History (from monthly production reports)
Wells (18)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 6 | 42-135-20515 | PEN-TEX PRODUCTION CO. INC. | 1 | 3,920 | 1997-05-15 |
| 22 | 42-135-21060 | PEN-TEX PRODUCTION CO. INC. | 1 | 3,900 | 1996-05-16 |
| 1 | 42-135-10080 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 10 | 42-135-20516 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 12 | 42-135-20517 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 14 | 42-135-20527 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 15 | 42-135-20624 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 16 | 42-135-20528 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 17 | 42-135-20529 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 18 | 42-135-20530 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 19 | 42-135-20531 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 2 | 42-135-10163 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 20 | 42-135-20625 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 3 | 42-135-10176 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 4 | 42-135-20319 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 7 | 42-135-20525 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 8 | 42-135-20186 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |
| 9 | 42-135-20187 | PEN-TEX PRODUCTION CO. INC. | -- | -- | -- |