Fields: CHAPMAN RANCH (UPPER FRIO CONS.)
Cum Oil
177k BBL
Cum Gas
22k MCF
casinghead
Wells
6
Production
2006-11 — 2026-01
Peak Month
2011-07
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: 177,378 BBL Cum Gas: 22,271 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
9,265 BBL/mo
Di (annual)
208.1%
b-factor
0.3
EUR
76,312 BBL
R-squared
0.731
type
hyperbolic
Operator History (from monthly production reports)
Wells (6)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 13 | 42-355-34033 | SUN EXPLORATION INC. | 1 | 7,100 | 2011-04-21 |
| 12 | 42-355-33975 | SUN EXPLORATION INC. | 1 | 7,100 | 2009-12-28 |
| 11 | 42-355-33876 | SUN EXPLORATION INC. | 1 | 7,000 | 2007-11-15 |
| 3 | 42-355-30651 | SUN EXPLORATION INC. | 5 | 7,010 | 2006-04-27 |
| 8 | 42-355-33484 | CARTER EXPLORATION COMPANY | 3 | 7,100 | 2005-06-29 |
| 9 | 42-355-33544 | CARTER EXPLORATION COMPANY | 1 | 7,000 | 2003-04-23 |