< leases

KRIEGEL-FRANCIS

Oil · District 03 · Lease #13911

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

123k BBL

Cum Gas

163k MCF

casinghead

Wells

1

Production

1993-01 — 2010-07

Peak Month

1994-07

Production History

Cum Oil: 123,403 BBL Cum Gas: 163,254 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,915 BBL/mo

Di (annual)

73.7%

b-factor

0.2

EUR

140,598 BBL

R-squared

0.548

type

hyperbolic

Operator History (from monthly production reports)

2010-10 — 2014-09 ADVANCE HYDROCARBON CORPORATION 48 mo
2007-08 — 2010-09 ENERVEST OPERATING, L.L.C. 38 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
1994-04 — 1995-04 GEMINI EXPLORATION COMPANY 13 mo
1993-01 — 1994-03 CIRRUS PRODUCTION COMPANY 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-287-30818ADVANCE HYDROCARBON CORPORATION28,9001994-04-26