< leases

KING-HALL ESTATE -A-

Oil · District 01 · Lease #7503

Operator: TEXAS SOUTH OPERATING CO, INC.

Fields: STOCKDALE (AUSTIN CHALK)

Cum Oil

739 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2019-04

Peak Month

2008-07

Production History

Cum Oil: 739 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

181 BBL/mo

Di (annual)

63.7%

b-factor

0.1

EUR

3,748 BBL

R-squared

0.505

type

hyperbolic

Operator History (from monthly production reports)

2018-06 — 2026-07 TEXAS SOUTH OPERATING CO, INC. 98 mo
2013-11 — 2018-05 DULA PRODUCTION, LLC 55 mo
2009-08 — 2013-10 ALCOR ENERGY, INC. 51 mo
2009-04 — 2009-07 BJT OIL COMPANY, INC 4 mo
2007-10 — 2009-03 ALCOR ENERGY, INC. 18 mo
2007-03 — 2007-09 CROSSROADS VACUUM & WELD. SERV. 7 mo
2004-06 — 2007-02 STATIA ENTERPRISES, INC 33 mo
2002-07 — 2004-05 CAPROCK EXPLORATION, INC. 23 mo
1995-03 — 2002-06 AMPAK OIL COMPANY 88 mo
1993-01 — 1995-02 P.S.N. PETROLEUM, INC. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-493-30905TEXAS SOUTH OPERATING CO INC.14,8001981-04-27