LEHMANN HEIRS OL UNIT

Oil · District 03 · Lease #22110

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

782k BBL

Cum Gas

1.6M MCF

casinghead

Wells

3

Production

1993-07 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 781,580 BBL Cum Gas: 1,557,818 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,863 BBL/mo

Di (annual)

26.5%

b-factor

0.0

EUR

356,244 BBL

R-squared

0.321

type

exponential

Operator History (from monthly production reports)

2018-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 96 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2002-12 — 2007-07 ANADARKO E&P COMPANY LP 56 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-07 — 2001-01 UNION PACIFIC RESOURCES COMPANY 91 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMAGNOLIA OIL & GAS OPERATING LLC212,5002019-07-09
1MAGNOLIA OIL & GAS OPERATING LLC310,0002002-01-16
1REMAGNOLIA OIL & GAS OPERATING LLC310,0002002-01-16