DUVAL COUNTY RANCH CO. "K"
Oil · District 04 · Lease #11329
Operator: TEXAS PETROLEUM INVESTMENT CO.
Fields: CHARAMOUSCA, WEST (3350)
Cum Oil
69k BBL
Cum Gas
190k MCF
casinghead
Wells
7
Production
1993-01 — 2026-04
Peak Month
2008-08
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: 69,086 BBL Cum Gas: 189,757 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
1,321 BBL/mo
Di (annual)
84.3%
b-factor
1.1
EUR
78,981 BBL
R-squared
0.846
type
hyperbolic
Operator History (from monthly production reports)
Wells (7)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 60 | 42-131-37397 | TEXAS PETROLEUM INVESTMENT CO. | 4 | 4,550 | 2000-11-13 |
| 51 | 42-131-37026 | TEXAS PETROLEUM INVESTMENT CO. | 3 | 4,750 | 1999-07-13 |
| 54 | 42-131-37111 | TEXAS PETROLEUM INVESTMENT CO. | 4 | 4,550 | 1999-04-01 |
| 55 | 42-131-37189 | TEXAS PETROLEUM INVESTMENT CO. | 3 | 4,550 | 1992-04-22 |
| 59 | 42-131-37398 | TEXAS PETROLEUM INVESTMENT CO. | 2 | 4,550 | 1991-05-24 |
| 53 | 42-131-37120 | TEXAS PETROLEUM INVESTMENT CO. | 1 | 4,550 | 1988-06-06 |
| 52 | 42-131-37095 | TEXAS PETROLEUM INVESTMENT CO. | 1 | 4,550 | 1988-02-22 |