GRAVES "21-A"

Oil · District 7B · Lease #25318

Operator: PATTON EXPLORATION, INC.

Cum Oil

309k BBL

Cum Gas

829k MCF

casinghead

Wells

12

Production

1993-01 — 2016-12

Peak Month

1993-08

Production History

Cum Oil: 309,112 BBL Cum Gas: 829,335 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,990 BBL/mo

Di (annual)

24.2%

b-factor

0.0

EUR

247,393 BBL

R-squared

0.937

type

exponential

Operator History (from monthly production reports)

2015-03 — 2026-07 CRARUTH ENERGY CORPORATION 137 mo
2005-11 — 2015-02 PATTON COLEMAN EXPLORATION INC. 112 mo
1993-01 — 2005-10 PATTON EXPLORATION, INC. 154 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28CRARUTH ENERGY CORPORATION13,4001993-11-23
27CRARUTH ENERGY CORPORATION13,4001993-07-07
26CRARUTH ENERGY CORPORATION13,4001993-02-12
25CRARUTH ENERGY CORPORATION13,4001992-10-22
24CRARUTH ENERGY CORPORATION13,4001992-05-06
23CRARUTH ENERGY CORPORATION13,4001992-01-27
21CRARUTH ENERGY CORPORATION13,4001992-01-15
20CRARUTH ENERGY CORPORATION13,4001991-10-15
15CRARUTH ENERGY CORPORATION13,4001990-09-13
13CRARUTH ENERGY CORPORATION13,5001989-12-04
11CRARUTH ENERGY CORPORATION13,5001989-06-23
10CRARUTH ENERGY CORPORATION23,5001988-08-29