HANNES-WERNECKE UNIT

Oil · District 03 · Lease #22151

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

140k BBL

Cum Gas

156k MCF

casinghead

Wells

1

Production

1993-07 — 2026-04

Peak Month

1993-12

Production History

Cum Oil: 140,180 BBL Cum Gas: 155,722 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,392 BBL/mo

Di (annual)

90.2%

b-factor

0.8

EUR

55,094 BBL

R-squared

0.368

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
1993-07 — 2001-01 UNION PACIFIC RESOURCES COMPANY 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC113,7001992-10-13