UNIVERSITY "19-G"

Oil · District 7C · Lease #9434

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

15k BBL

Cum Gas

17k MCF

casinghead

Wells

10

Production

1993-01 — 2000-04

Peak Month

1993-08

Production History

Cum Oil: 15,110 BBL Cum Gas: 16,786 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

339 BBL/mo

Di (annual)

31.5%

b-factor

0.0

EUR

12,891 BBL

R-squared

0.618

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2010-09 — 2021-01 LEGACY RESERVES OPERATING LP 125 mo
2007-08 — 2010-08 SHERIDAN PRODUCTION COMPANY, LLC 37 mo
1995-04 — 2007-07 SAGE ENERGY COMPANY 148 mo
1993-01 — 1995-03 BLANCO OIL CO. 27 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10EXTEX OPERATING COMPANY29,2101988-12-06
8LAST DOLLAR LLC12,7001984-03-27
9LAST DOLLAR LLC12,7001984-03-27
6LAST DOLLAR LLC12,7001983-07-12
7LAST DOLLAR LLC12,7001983-07-12
4LAST DOLLAR LLC12,7001983-05-11
5LAST DOLLAR LLC12,7001983-05-11
3LAST DOLLAR LLC12,7001983-01-27
2LAST DOLLAR LLC12,7001982-08-16
1LAST DOLLAR LLC12,7001982-02-10