ELLIS

Oil · District 8A · Lease #66347

Operator: WHEELER OPERATING CORPORATION

Cum Oil

95k BBL

Cum Gas

36k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1996-08

Production History

Cum Oil: 94,775 BBL Cum Gas: 36,386 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

342 BBL/mo

Di (annual)

6.1%

b-factor

0.0

EUR

64,430 BBL

R-squared

0.556

type

exponential

Operator History (from monthly production reports)

2022-09 — 2026-07 BURK ROYALTY CO., LTD. 47 mo
2002-08 — 2022-08 ROCKER A OPERATING COMPANY 241 mo
1993-01 — 2002-07 WHEELER OPERATING CORPORATION 115 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BURK ROYALTY CO., LTD.16,7001991-01-18
2WBURK ROYALTY CO., LTD.16,7001991-01-17
3WBURK ROYALTY CO., LTD.16,7001991-01-17
4BURK ROYALTY CO., LTD.16,7001991-01-16
3BURK ROYALTY CO., LTD.16,7001990-12-05
2BURK ROYALTY CO., LTD.16,7001990-02-14
1BURK ROYALTY CO., LTD.16,7001989-05-25
1WBURK ROYALTY CO., LTD.16,7001989-01-23