STERLING -R- FEE

Oil · District 08 · Lease #26233

Operator: TEXACO E & P INC.

Fields: CONGER (PENN)

Cum Oil

15k BBL

Cum Gas

634k MCF

casinghead

Wells

10

Production

1993-01 — 2010-04

Peak Month

1993-08

Production History

Cum Oil: 14,549 BBL Cum Gas: 634,018 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

844 BBL/mo

Di (annual)

128.6%

b-factor

0.5

EUR

15,213 BBL

R-squared

0.892

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2010-09 CHEVRON U. S. A. INC. 100 mo
1993-01 — 2002-05 TEXACO E & P INC. 113 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7BURK ROYALTY CO., LTD.28,4102015-12-04
1BURK ROYALTY CO., LTD.28,5002014-01-18
3BURK ROYALTY CO., LTD.28,3122012-12-10
6BURK ROYALTY CO., LTD.28,3352011-07-13
8BURK ROYALTY CO., LTD.28,3502010-03-15
2BURK ROYALTY CO., LTD.28,4002008-10-22
9BURK ROYALTY CO., LTD.18,4001989-09-21
10BURK ROYALTY CO., LTD.18,4001989-09-15
5BURK ROYALTY CO., LTD.18,3101987-06-18
4BURK ROYALTY CO., LTD.18,3471985-02-20