STERLING "X" FEE

Oil · District 08 · Lease #30378

Operator: TEXACO E & P INC.

Cum Oil

91k BBL

Cum Gas

1.6M MCF

casinghead

Wells

12

Production

1993-01 — 2005-03

Peak Month

1994-04

Production History

Cum Oil: 90,727 BBL Cum Gas: 1,590,048 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,055 BBL/mo

Di (annual)

105.9%

b-factor

0.3

EUR

65,493 BBL

R-squared

0.757

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2008-03 CHEVRON U. S. A. INC. 70 mo
1993-01 — 2002-05 TEXACO E & P INC. 113 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6BURK ROYALTY CO., LTD.28,5002012-11-29
7BURK ROYALTY CO., LTD.28,5502012-05-31
4BURK ROYALTY CO., LTD.28,5002010-07-13
5BURK ROYALTY CO., LTD.28,5002009-10-12
8BURK ROYALTY CO., LTD.28,5502008-10-23
3BURK ROYALTY CO., LTD.28,4502008-08-26
2BURK ROYALTY CO., LTD.28,4502008-06-05
13BURK ROYALTY CO., LTD.28,3002007-03-08
12BURK ROYALTY CO., LTD.28,3002007-03-06
11BURK ROYALTY CO., LTD.28,3352006-06-20
9BURK ROYALTY CO., LTD.28,3402005-08-17
1BURK ROYALTY CO., LTD.38,4002002-06-27