UNIVERSITY "2"

Oil · District 7C · Lease #9505

Operator: OTB OPERATING, LLC

Cum Oil

157k BBL

Cum Gas

149k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

2010-08

Production History

Cum Oil: 157,234 BBL Cum Gas: 149,334 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

834 BBL/mo

Di (annual)

7.1%

b-factor

0.1

EUR

147,094 BBL

R-squared

0.576

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 OTB OPERATING, LLC 79 mo
1999-05 — 2019-12 MWS PRODUCING, INC. 248 mo
1993-02 — 1999-04 MARIAH ENERGY CORP. 75 mo
1993-01 — 1993-01 CRAIN OIL CO. 1 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5OTB OPERATING, LLC12,2502009-07-03
4OTB OPERATING, LLC12,0001996-08-14
2OTB OPERATING, LLC12,0001996-04-22
3OTB OPERATING, LLC12,0001996-04-22
1OTB OPERATING, LLC11,9001982-02-09