UNIVERSITY -D-

Oil · District 08 · Lease #4862

Operator: CITATION OIL & GAS CORP.

Cum Oil

104k BBL

Cum Gas

108k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 104,305 BBL Cum Gas: 107,725 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

713 BBL/mo

Di (annual)

17.3%

b-factor

1.1

EUR

117,796 BBL

R-squared

0.908

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 CITATION OIL & GAS CORP. 403 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17CITATION OIL & GAS CORP.66,0002004-03-31
12CITATION OIL & GAS CORP.25,2741988-07-05
1442-135-05130CITATION OIL & GAS CORP.------
1642-135-05132CITATION OIL & GAS CORP.------