NEINAST-MCMAHAN UNIT

Oil · District 03 · Lease #21616

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

110k BBL

Cum Gas

633k MCF

casinghead

Wells

1

Production

1993-01 — 2006-05

Peak Month

1993-06

Production History

Cum Oil: 109,873 BBL Cum Gas: 632,744 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,439 BBL/mo

Di (annual)

52.3%

b-factor

0.6

EUR

118,552 BBL

R-squared

0.582

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2017-08 ENERVEST OPERATING, L.L.C. 121 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.219,6001993-01-08