UNIVERSITY -U-

Oil · District 08 · Lease #9642

Operator: MACK ENERGY CORPORATION

Cum Oil

573k BBL

Cum Gas

1.9M MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 573,325 BBL Cum Gas: 1,916,026 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,505 BBL/mo

Di (annual)

50.5%

b-factor

0.9

EUR

739,926 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2010-04 — 2026-07 BURLESON PETROLEUM, INC. 196 mo
2003-07 — 2010-03 BURLESON, LEWIS B. INC. 81 mo
1997-06 — 2003-06 BULLDOG OPERATING COMPANY 73 mo
1996-06 — 1997-05 MACK ENERGY CORPORATION 12 mo
1993-01 — 1996-05 KERR-MCGEE CORPORATION 41 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HBURLESON PETROLEUM, INC.19,0002021-03-23
5BURLESON PETROLEUM, INC.27,5002018-04-26
6HBURLESON PETROLEUM, INC.19,0002016-08-11
4BURLESON PETROLEUM, INC.16,6501991-10-01
142-003-04619BURLESON PETROLEUM, INC.------
242-003-04645BURLESON PETROLEUM, INC.------