COLUMBUS FIELD UNIT

Oil · District 03 · Lease #784

Operator: OXY USA INC.

Fields: COLUMBUS

Cum Oil

571k BBL

Cum Gas

834k MCF

casinghead

Wells

33

Production

1993-01 — 2001-08

Peak Month

1997-10

Production History

Cum Oil: 570,787 BBL Cum Gas: 833,769 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,827 BBL/mo

Di (annual)

23.1%

b-factor

0.0

EUR

509,374 BBL

R-squared

0.690

type

exponential

Operator History (from monthly production reports)

2002-04 — 2002-05 DEVON ENERGY OPERATING CO., L.P. 2 mo
2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo
1998-05 — 2000-12 MITCHELL ENERGY CORPORATION 32 mo
1993-01 — 1998-04 OXY USA INC. 64 mo

Wells (33)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
504RUSK ENERGY OPERATING LLC79,7672022-01-31
108 UDEVON ENERGY PRODUCTION CO, L.P.49,8552000-02-18
1704RUSK ENERGY OPERATING LLC18,2802000-01-28
1015 DRUSK ENERGY OPERATING LLC610,4231999-05-17
63 UMITCHELL ENERGY COMPANY L.P.110,1701999-05-07
1012 DRUSK ENERGY OPERATING LLC610,4501999-04-14
1013 DRUSK ENERGY OPERATING LLC610,3001998-12-03
109 URUSK ENERGY OPERATING LLC18,2801998-07-24
1703 UDEVON ENERGY OPERATING CO. L.P.18,6801998-07-07
1021RUSK ENERGY OPERATING LLC410,7001997-08-21
1705DEVON ENERGY OPERATING CO., L.P.28,3841997-08-01
105RUSK ENERGY OPERATING LLC18,5521997-05-28
1023 DRUSK ENERGY OPERATING LLC24,3001997-04-18
1023DRUSK ENERGY OPERATING LLC24,3001997-04-18
1014RUSK ENERGY OPERATING LLC48,9501997-01-31
1014 DRUSK ENERGY OPERATING LLC48,9501997-01-31
61RUSK ENERGY OPERATING LLC18,4001996-10-04
1022RUSK ENERGY OPERATING LLC310,7001996-07-16
11 UDEVON ENERGY OPERATING CO. L.P.59,8001996-07-08
1102RUSK ENERGY OPERATING LLC28,6021996-02-21
107 UMITCHELL ENERGY COMPANY L.P.210,2521995-10-20
42MITCHELL ENERGY COMPANY L.P.39,6781994-11-15
605 DRUSK ENERGY OPERATING LLC69,5641993-09-20
65 DRUSK ENERGY OPERATING LLC69,5641993-09-20
6RUSK ENERGY OPERATING LLC110,5001992-07-27
604RUSK ENERGY OPERATING LLC110,5001992-07-27
41DEVON ENERGY OPERATING CO. L.P.19,3641991-06-03
1707 LCITIES SERVICE OIL CO.29,7601991-05-31
1019RUSK ENERGY OPERATING LLC210,4001991-03-08
62 URUSK ENERGY OPERATING LLC110,2021990-05-29
1002RUSK ENERGY OPERATING LLC29,4981990-01-17
1010 U42-089-00040RUSK ENERGY OPERATING LLC------
106D42-089-00302RUSK ENERGY OPERATING LLC------