UNIVERSITY -C-

Oil · District 08 · Lease #264

Operator: CITATION OIL & GAS CORP.

Cum Oil

27k BBL

Cum Gas

169k MCF

casinghead

Wells

3

Production

1993-01 — 2003-04

Peak Month

1994-03

Production History

Cum Oil: 26,538 BBL Cum Gas: 168,503 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

523 BBL/mo

Di (annual)

148.7%

b-factor

2.0

EUR

47,396 BBL

R-squared

0.497

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2004-12 CITATION OIL & GAS CORP. 144 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WINN OPERATING LLC112,5401978-09-19
742-003-05178CITATION OIL & GAS CORP.------
842-003-05179CITATION OIL & GAS CORP.------