< leases

STERLING 'Y' FEE

Oil · District 08 · Lease #34371

Operator: TEXACO E & P INC.

Fields: CONGER, SW (PENN)

Cum Oil

42k BBL

Cum Gas

625k MCF

casinghead

Wells

3

Production

1994-09 — 2009-05

Peak Month

1995-02

Production History

Cum Oil: 41,854 BBL Cum Gas: 625,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

972 BBL/mo

Di (annual)

30.6%

b-factor

0.0

EUR

38,134 BBL

R-squared

0.716

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 BURK ROYALTY CO., LTD. 55 mo
2021-08 — 2021-12 SLANT OPERATING, LLC 5 mo
2002-06 — 2021-07 CHEVRON U. S. A. INC. 230 mo
1994-09 — 2002-05 TEXACO E & P INC. 93 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
942-431-32750BURK ROYALTY CO., LTD.28,5802010-03-16
842-431-32751BURK ROYALTY CO., LTD.28,6302008-12-31
742-431-32752BURK ROYALTY CO., LTD.18,6351994-06-10