CHAMBLESS, H. B.

Oil · District 7B · Lease #4316

Operator: STAR PRODUCTION, INC.

Cum Oil

230k BBL

Cum Gas

77k MCF

casinghead

Wells

13

Production

1993-01 — 2026-04

Peak Month

1999-06

Production History

Cum Oil: 229,530 BBL Cum Gas: 76,875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

945 BBL/mo

Di (annual)

8.6%

b-factor

0.0

EUR

129,818 BBL

R-squared

0.430

type

exponential

Operator History (from monthly production reports)

1993-09 — 2026-07 STAR PRODUCTION, INC. 395 mo
1993-01 — 1993-08 BRITTANY DRILLING CO. 8 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19STAR PRODUCTION, INC.15,0001986-02-04
18STAR PRODUCTION, INC.14,8001985-09-26
17STAR PRODUCTION, INC.14,8001985-08-12
15STAR PRODUCTION, INC.14,8001985-07-03
14STAR PRODUCTION, INC.15,1501985-04-23
13STAR PRODUCTION, INC.15,0001984-07-13
12STAR PRODUCTION, INC.15,6001983-05-31
7STAR PRODUCTION, INC.14,7001982-10-08
11STAR PRODUCTION, INC.14,9001982-05-05
10STAR PRODUCTION, INC.15,0001980-03-14
9STAR PRODUCTION, INC.15,0001979-10-25
242-433-00436STAR PRODUCTION, INC.------
442-433-00438STAR PRODUCTION, INC.------