BIGBY, J. A. -A-

Oil · District 7C · Lease #7251

Operator: CITATION OIL & GAS CORP.

Fields: CALVIN (DEAN)

Cum Oil

7k BBL

Cum Gas

67k MCF

casinghead

Wells

2

Production

1993-01 — 1995-10

Peak Month

1993-01

Production History

Cum Oil: 6,991 BBL Cum Gas: 66,654 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

243 BBL/mo

Di (annual)

13.2%

b-factor

0.0

EUR

22,063 BBL

R-squared

0.417

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-02 CITATION OIL & GAS CORP. 38 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,5001982-07-02
2PIONEER NATURAL RES. USA INC.18,3851979-08-21