MASON, GLEN "A"

Oil · District 8A · Lease #61224

Operator: WHEELER OPERATING CORPORATION

Cum Oil

174k BBL

Cum Gas

58k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 174,491 BBL Cum Gas: 57,955 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,212 BBL/mo

Di (annual)

39.7%

b-factor

0.8

EUR

169,554 BBL

R-squared

0.962

type

hyperbolic

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 (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WBURK ROYALTY CO., LTD.16,2001990-03-15
3BURK ROYALTY CO., LTD.16,2001990-03-15
1W42-219-31288BURK ROYALTY CO., LTD.------
242-219-31312BURK ROYALTY CO., LTD.------
442-219-31339BURK ROYALTY CO., LTD.------