STATE TRACT 563

Oil · District 02 · Lease #7970

Operator: TRI-UNION DEVELOPMENT CORP.

Cum Oil

48k BBL

Cum Gas

45k MCF

casinghead

Wells

1

Production

1994-05 — 1999-09

Peak Month

1994-05

Production History

Cum Oil: 47,729 BBL Cum Gas: 45,298 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,608 BBL/mo

Di (annual)

91.4%

b-factor

0.0

EUR

73,635 BBL

R-squared

0.511

type

exponential

Operator History (from monthly production reports)

1996-06 — 2008-03 TRI-UNION DEVELOPMENT CORP. 142 mo
1994-05 — 1996-05 REUNION ENERGY COMPANY 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 UTRI-UNION DEVELOPMENT CORP.39,5001990-01-17