< leases

BARTON

Oil · District 03 · Lease #19702

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

4k BBL

Cum Gas

86k MCF

casinghead

Wells

1

Production

1993-01 — 1996-01

Peak Month

1995-05

Production History

Cum Oil: 4,121 BBL Cum Gas: 85,623 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

144 BBL/mo

Di (annual)

19.3%

b-factor

0.0

EUR

8,864 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

2018-08 — 2025-10 MAGNOLIA OIL & GAS OPERATING LLC 87 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
1993-08 — 1995-04 GEMINI EXPLORATION COMPANY 21 mo
1993-01 — 1993-07 REDWOOD ENERGY, INC. 7 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-149-31957UNION PACIFIC AUSTIN CHALK CO.211,8001986-02-24