KOCH, T.K.

Oil · District 03 · Lease #20595

Operator: TRI-UNION DEVELOPMENT CORP.

Cum Oil

67k BBL

Cum Gas

81k MCF

casinghead

Wells

1

Production

1993-01 — 2002-06

Peak Month

1994-01

Production History

Cum Oil: 66,786 BBL Cum Gas: 80,731 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,247 BBL/mo

Di (annual)

61.6%

b-factor

0.0

EUR

63,191 BBL

R-squared

0.812

type

exponential

Operator History (from monthly production reports)

2004-11 — 2007-02 TEXCAL ENERGY (GP) LLC 28 mo
1999-06 — 2004-10 TRI-UNION DEVELOPMENT CORP. 65 mo
1997-04 — 1999-05 KCS MEDALLION RESOURCES, INC. 26 mo
1996-09 — 1997-03 INTERCOAST OIL AND GAS COMPANY 7 mo
1993-07 — 1996-08 MEDALLION PRODUCTION COMPANY 38 mo
1993-01 — 1993-06 SOLATEX RESOURCES, LTD 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3TEXCAL ENERGY (GP) LLC19,5001989-09-19