DOUBLE EAGLE RANCH 'B'

Oil · District 03 · Lease #22028

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

620k BBL

Cum Gas

670k MCF

casinghead

Wells

1

Production

1993-02 — 2009-07

Peak Month

1993-03

Production History

Cum Oil: 620,297 BBL Cum Gas: 669,867 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,401 BBL/mo

Di (annual)

109.6%

b-factor

0.3

EUR

553,241 BBL

R-squared

0.706

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2022-04 MAGNOLIA OIL & GAS OPERATING LLC 45 mo
2007-08 — 2018-07 ENERVEST OPERATING, L.L.C. 132 mo
2006-03 — 2007-07 ANADARKO E&P COMPANY LP 17 mo
2002-12 — 2006-02 ANADARKO AUSTIN CHALK COMPANY 39 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1993-02 — 1995-04 GEMINI EXPLORATION COMPANY 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MAGNOLIA OIL & GAS OPERATING LLC18,1001992-12-03