< leases

POHORELSKY

Oil · District 03 · Lease #16620

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

42k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1995-07

Production History

Cum Oil: 42,279 BBL Cum Gas: 1,090,295 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

622 BBL/mo

Di (annual)

78.0%

b-factor

1.1

EUR

39,266 BBL

R-squared

0.911

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
1994-04 — 1995-04 GEMINI EXPLORATION COMPANY 13 mo
1993-01 — 1994-03 TEX-LEE OPERATING COMPANY 15 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-287-31334MAGNOLIA OIL & GAS OPERATING LLC28,5001994-04-19
342-287-31376MAGNOLIA OIL & GAS OPERATING LLC18,6001983-05-06