UNIVERSITY "9A"

Oil · District 7C · Lease #7752

Operator: STALEY OPERATING CO.

Cum Oil

96k BBL

Cum Gas

215k MCF

casinghead

Wells

11

Production

1993-01 — 2026-03

Peak Month

1997-12

Production History

Cum Oil: 95,974 BBL Cum Gas: 214,868 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

611 BBL/mo

Di (annual)

12.2%

b-factor

0.4

EUR

84,430 BBL

R-squared

0.741

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 DIGITAL OPERATING COMPANY LLC 49 mo
2004-10 — 2022-06 ENDEAVOR ENERGY RESOURCES L.P. 213 mo
1998-09 — 2004-09 RANGE PRODUCTION COMPANY 73 mo
1994-05 — 1998-08 LOMAK PRODUCTION COMPANY 52 mo
1993-01 — 1994-04 STALEY OPERATING CO. 16 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12WIDIGITAL OPERATING COMPANY LLC12,7001997-06-17
11WIDIGITAL OPERATING COMPANY LLC12,7001997-06-10
9DIGITAL OPERATING COMPANY LLC12,7001997-05-22
2DIGITAL OPERATING COMPANY LLC12,7001980-02-12
3DIGITAL OPERATING COMPANY LLC12,7001980-02-12
4DIGITAL OPERATING COMPANY LLC12,7001980-02-12
5DIGITAL OPERATING COMPANY LLC12,7001980-02-12
6DIGITAL OPERATING COMPANY LLC12,7001980-02-12
7DIGITAL OPERATING COMPANY LLC12,7001980-02-12
8DIGITAL OPERATING COMPANY LLC12,7001980-02-12
1DIGITAL OPERATING COMPANY LLC12,7001978-11-20