KING

Oil · District 03 · Lease #14203

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

62k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

1993-01 — 2020-05

Peak Month

1995-12

Production History

Cum Oil: 62,011 BBL Cum Gas: 1,242,039 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,780 BBL/mo

Di (annual)

136.7%

b-factor

0.8

EUR

49,540 BBL

R-squared

0.598

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
1994-05 — 1995-04 GEMINI EXPLORATION COMPANY 12 mo
1993-01 — 1994-04 REDWOOD ENERGY, INC. 16 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8MAGNOLIA OIL & GAS OPERATING LLC49,0001995-07-12
8REMAGNOLIA OIL & GAS OPERATING LLC49,0001995-07-12