< leases

DOUBLE EAGLE RANCH

Oil · District 03 · Lease #21630

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

197k BBL

Cum Gas

253k MCF

casinghead

Wells

1

Production

1993-01 — 2015-04

Peak Month

1993-01

Production History

Cum Oil: 196,978 BBL Cum Gas: 252,738 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,755 BBL/mo

Di (annual)

46.0%

b-factor

0.2

EUR

220,099 BBL

R-squared

0.473

type

hyperbolic

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
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
1993-01 — 1995-04 GEMINI EXPLORATION COMPANY 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-287-32337MAGNOLIA OIL & GAS OPERATING LLC27,9801992-04-16