< leases

HOLCOMB -A-

Oil · District 09 · Lease #7878

Operator: TRI-PETRO OIL & GAS CORP

Fields: HOLCOMB (STRAWN, UPPER)

Cum Oil

4k BBL

Cum Gas

25 MCF

casinghead

Wells

2

Production

1993-01 — 2001-10

Peak Month

1995-08

Production History

Cum Oil: 3,683 BBL Cum Gas: 25 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

94 BBL/mo

Di (annual)

68.8%

b-factor

0.0

EUR

1,616 BBL

R-squared

0.775

type

exponential

Operator History (from monthly production reports)

2005-10 — 2026-07 TRI PETRO OIL & GAS CORP. 250 mo
2004-08 — 2005-09 TRI-PETRO OIL & GAS CORP 14 mo
2002-09 — 2004-07 HARDROCK OPERATING COMPANY, INC. 23 mo
2000-08 — 2002-08 DAYO-Y OIL COMPANY 25 mo
2000-04 — 2000-07 BRIGHTMAN FAMILY TRUST 4 mo
1998-01 — 2000-03 BROGDON, GARY 27 mo
1995-03 — 1997-12 HAWKINS, G. A. 34 mo
1993-01 — 1995-02 HUNTER, T. F., ESTATE 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3A42-503-35529TRI PETRO OIL & GAS CORP.12,7001981-12-07
142-503-82299TRI PETRO OIL & GAS CORP.------