COCHISE UNIT

Oil · District 03 · Lease #23340

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

306k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

1997-08 — 2017-04

Peak Month

1997-09

Production History

Cum Oil: 306,177 BBL Cum Gas: 1,560,828 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,226 BBL/mo

Di (annual)

160.3%

b-factor

0.6

EUR

246,548 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2018-04 ENERVEST OPERATING, L.L.C. 129 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1997-08 — 2001-01 UNION PACIFIC RESOURCES COMPANY 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.412,6001997-04-16