COLE, DORIS "C"

Oil · District 8A · Lease #64151

Operator: KEELEY OIL, L.L.C.

Cum Oil

63k BBL

Cum Gas

21 MCF

casinghead

Wells

14

Production

1993-01 — 2021-06

Peak Month

1993-03

Production History

Cum Oil: 63,113 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

474 BBL/mo

Di (annual)

11.1%

b-factor

0.4

EUR

70,768 BBL

R-squared

0.893

type

hyperbolic

Operator History (from monthly production reports)

2006-02 — 2026-07 KEELEY OIL, L.L.C. 246 mo
1999-02 — 2006-01 CHALK, OTIS, ESTATE 84 mo
1993-01 — 1999-01 COLE, JOHN OTIS 73 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12KEELEY OIL L.L.C.11,8501985-08-27
9KEELEY OIL, L.L.C.31,8501985-08-27
1KEELEY OIL L.L.C.11,8501985-08-23
4KEELEY OIL L.L.C.11,8501985-08-23
10KEELEY OIL, L.L.C.21,8001984-06-25
11KEELEY OIL, L.L.C.21,8001984-06-25
14KEELEY OIL L.L.C.11,8001984-06-22
15KEELEY OIL L.L.C.11,8001984-06-22
7KEELEY OIL L.L.C.11,8001983-02-16
8KEELEY OIL L.L.C.11,8001983-02-16
5KEELEY OIL L.L.C.11,8001982-12-27
6KEELEY OIL L.L.C.11,8001982-12-27
2KEELEY OIL L.L.C.11,8001982-10-19
3KEELEY OIL L.L.C.11,8001982-10-19