EL OSO CATTLE CO.

Oil · District 02 · Lease #4185

Operator: CITATION OIL & GAS CORP.

Cum Oil

8k BBL

Cum Gas

17k MCF

casinghead

Wells

2

Production

1993-01 — 1999-03

Peak Month

1994-10

Production History

Cum Oil: 8,325 BBL Cum Gas: 16,650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

293 BBL/mo

Di (annual)

40.3%

b-factor

0.0

EUR

8,715 BBL

R-squared

0.847

type

exponential

Operator History (from monthly production reports)

1993-01 — 2005-12 CITATION OIL & GAS CORP. 156 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10 LCITATION OIL & GAS CORP.36,0031991-08-19
10 UCITATION OIL & GAS CORP.36,0031991-08-19