DEAN EQUIPMENT COMPANY

Oil · District 03 · Lease #14181

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

55k BBL

Cum Gas

288k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 55,060 BBL Cum Gas: 287,963 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,409 BBL/mo

Di (annual)

129.7%

b-factor

0.9

EUR

47,565 BBL

R-squared

0.814

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2007-09 — 2018-07 ENERVEST OPERATING, L.L.C. 131 mo
2002-12 — 2007-08 ANADARKO E&P COMPANY LP 57 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 97 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MAGNOLIA OIL & GAS OPERATING LLC39,3001992-11-19
3MAGNOLIA OIL & GAS OPERATING LLC29,3001992-05-29