KEMPNER "D"

Oil · District 09 · Lease #23795

Operator: SLANT OPERATING, LLC

Cum Oil

40k BBL

Cum Gas

21 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2019-02

Production History

Cum Oil: 40,139 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

163 BBL/mo

Di (annual)

9.6%

b-factor

1.6

EUR

42,437 BBL

R-squared

0.549

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 BURK ROYALTY CO., LTD. 51 mo
2018-04 — 2022-04 SLANT OPERATING, LLC 49 mo
1993-01 — 2018-03 JOHNSON & ERNST OPERATING CO. 303 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11BURK ROYALTY CO., LTD.13,7001985-12-03
1BURK ROYALTY CO., LTD.12,0001983-09-13
2BURK ROYALTY CO., LTD.12,0001983-09-13