Fields: TXL (TUBB)
Cum Oil
151k BBL
Cum Gas
303k MCF
casinghead
Wells
6
Production
1993-01 — 2026-04
Peak Month
1997-09
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: 151,276 BBL Cum Gas: 302,757 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
1,128 BBL/mo
Di (annual)
11.1%
b-factor
0.0
EUR
121,896 BBL
R-squared
0.659
type
exponential
Operator History (from monthly production reports)
Wells (6)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 4 | 42-135-02437 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,877 | 2009-07-13 |
| 7 | 42-135-02440 | HIGHMARK ENERGY OPERATING, LLC | 3 | 9,877 | 2009-03-02 |
| 5 | 42-135-02438 | HIGHMARK ENERGY OPERATING, LLC | 5 | 9,820 | 2006-06-09 |
| 8 | 42-135-02441 | HIGHMARK ENERGY OPERATING, LLC | 3 | 9,821 | 1999-10-27 |
| 9 | 42-135-20250 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,042 | 1983-04-20 |
| 10 | 42-135-02443 | HIGHMARK ENERGY OPERATING, LLC | 1 | 7,000 | 1982-03-15 |