Fields: CONROE ( COCKFIELD UPPER)
Cum Oil
261k BBL
Cum Gas
2.8M MCF
casinghead
Wells
28
Production
1993-01 — 1997-05
Peak Month
1996-03
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: 260,837 BBL Cum Gas: 2,835,053 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
6,089 BBL/mo
Di (annual)
14.6%
b-factor
0.0
EUR
501,137 BBL
R-squared
0.633
type
exponential
Operator History (from monthly production reports)
Wells (28)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 1715 | 42-339-01859 | HIGHMARK ENERGY OPERATING, LLC | 1 | 3,887 | 2003-01-15 |
| 709 | 42-339-30057 | HIGHMARK ENERGY OPERATING, LLC | 2 | 5,600 | 2002-09-26 |
| 1712 | 42-339-00329 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,010 | 2002-04-23 |
| 1006I | 42-339-00586 | HIGHMARK ENERGY OPERATING, LLC | 2 | 5,141 | 2001-08-09 |
| 4005 | 42-339-01290 | HIGHMARK ENERGY OPERATING, LLC | 1 | 4,986 | 1993-02-04 |
| 1004 | 42-339-00584 | HIGHMARK ENERGY OPERATING, LLC | 3 | 5,166 | 1992-08-13 |
| 2709 | 42-339-30094 | HIGHMARK ENERGY OPERATING, LLC | 3 | 5,400 | 1991-02-01 |
| 2926 | 42-339-00395 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,152 | 1991-02-01 |
| 1404 | 42-339-00757 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,145 | 1989-09-21 |
| 306 | 42-339-00713 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,125 | 1989-08-24 |
| 1920 | 42-339-01481 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,164 | 1986-05-29 |
| 1005 | 42-339-00585 | EXXON CORP. | 1 | 5,157 | 1986-05-08 |
| 4215 | 42-339-00555 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,119 | 1986-05-05 |
| 2011 | 42-339-01365 | EXXON CORP. | 1 | 5,118 | 1985-05-23 |
| 1711 | 42-339-00325 | EXXON CORP. | -- | -- | -- |
| 1713 | 42-339-00332 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 2002 | 42-339-01341 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 2706 | 42-339-00567 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 2714 | 42-339-00566 | EXXON CORP. | -- | -- | -- |
| 2911 | 42-339-00372 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 3004 | 42-339-00370 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 3305 | 42-339-00438 | GETTY OIL CO. | -- | -- | -- |
| 3336 | 42-339-30119 | EXXON CORP. | -- | -- | -- |
| 4023 | 42-339-01265 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 4024 | 42-339-01266 | HESTER B. M. | -- | -- | -- |
| 4026 | 42-339-01268 | MCALESTER FUEL CO. | -- | -- | -- |
| 4030 | 42-339-01298 | EXXON CORP. | -- | -- | -- |
| 715 | 42-339-30058 | EXXON CORP. | -- | -- | -- |