CHALK, G. O. -G-

Oil · District 08 · Lease #2762

Operator: CONOCOPHILLIPS COMPANY

Cum Oil

286k BBL

Cum Gas

59k MCF

casinghead

Wells

22

Production

1993-01 — 2011-11

Peak Month

1996-03

Production History

Cum Oil: 285,774 BBL Cum Gas: 59,109 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,345 BBL/mo

Di (annual)

18.5%

b-factor

0.8

EUR

313,512 BBL

R-squared

0.838

type

hyperbolic

Operator History (from monthly production reports)

2003-01 — 2012-04 CONOCOPHILLIPS COMPANY 112 mo
1993-01 — 2002-12 CONOCO INC. 120 mo

Wells (22)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
46CITATION OIL & GAS CORP.23,3001993-08-09
50WCITATION OIL & GAS CORP.12,5001988-02-08
51WCITATION OIL & GAS CORP.12,5001988-02-08
44CITATION OIL & GAS CORP.12,5001987-01-29
48WCITATION OIL & GAS CORP.12,5001987-01-29
43CITATION OIL & GAS CORP.12,5001987-01-22
47CITATION OIL & GAS CORP.12,5001987-01-22
41CITATION OIL & GAS CORP.12,6001986-11-07
42CITATION OIL & GAS CORP.12,6001986-11-07
45CITATION OIL & GAS CORP.12,6001986-11-07
12W42-227-02033CONOCOPHILLIPS COMPANY------
1342-227-02137CONOCOPHILLIPS COMPANY------
1542-227-02139CONOCOPHILLIPS COMPANY------
16W42-227-02140CONOCOPHILLIPS COMPANY------
19W42-227-10242CITATION OIL & GAS CORP.------
242-227-02319CONOCOPHILLIPS COMPANY------
20W42-227-10670CITATION OIL & GAS CORP.------
21W42-227-10710CITATION OIL & GAS CORP.------
22W42-227-10723CITATION OIL & GAS CORP.------
2342-227-10682CONOCOPHILLIPS COMPANY------
542-227-02030CITATION OIL & GAS CORP.------
842-227-02032CONOCOPHILLIPS COMPANY------