STERLING "K" FEE

Oil · District 08 · Lease #38137

Operator: SLANT OPERATING, LLC

Cum Oil

100k BBL

Cum Gas

264k MCF

casinghead

Wells

10

Production

2007-01 — 2022-01

Peak Month

2010-07

Production History

Cum Oil: 99,733 BBL Cum Gas: 263,698 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

829 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

85,184 BBL

R-squared

0.390

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
2007-01 — 2021-07 CHEVRON U. S. A. INC. 175 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6BURK ROYALTY CO., LTD.28,1502014-02-25
7BURK ROYALTY CO., LTD.27,9502013-07-11
3BURK ROYALTY CO., LTD.38,0612010-04-09
4BURK ROYALTY CO., LTD.28,0102008-09-30
2BURK ROYALTY CO., LTD.28,0802008-08-22
1BURK ROYALTY CO., LTD.17,9102008-03-25
5BURK ROYALTY CO., LTD.28,0662007-08-04
564BURK ROYALTY CO., LTD.28,0662007-08-04
12BURK ROYALTY CO., LTD.28,0002006-11-29
10BURK ROYALTY CO., LTD.28,0502006-10-30