< leases

KOSTAS, GEORGE

Oil · District 03 · Lease #10932

Operator: TEXAS GAS RESOURCES, INC.

Fields: DYERSDALE, N. (CM-1)

Cum Oil

2k BBL

Cum Gas

11 MCF

casinghead

Wells

2

Production

1993-01 — 1996-03

Peak Month

1993-03

Production History

Cum Oil: 2,033 BBL Cum Gas: 11 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

401 BBL/mo

Di (annual)

201.1%

b-factor

0.0

EUR

2,395 BBL

R-squared

0.762

type

exponential

Operator History (from monthly production reports)

2008-04 — 2008-12 LIVE OAK OP & PRODUCTION, L.L.C. 9 mo
2006-04 — 2008-03 DAYSTAR OPERATING COMPANY, LLC 24 mo
2003-10 — 2006-03 IPACT 30 mo
2002-04 — 2003-09 PATRIOT OPERATING COMPANY, INC. 18 mo
2000-10 — 2002-03 NANCE ENGINEERING INC. 18 mo
1997-11 — 2000-09 TEXAS GAS RESOURCES, INC. 35 mo
1993-01 — 1997-10 HOUSTON HYDROCARBONS, INC. (A) 58 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3 T42-201-30439WRD OPERATING LLC18,3502001-02-16
1AT42-201-30343WRD OPERATING LLC------