< leases

SYKES "C"

Oil · District 7C · Lease #12735

Operator: WALLSTIN PETROLEUM, LLC

Fields: TOM BOMAR (HOME CREEK LM.)

Cum Oil

7k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1993-01 — 2003-05

Peak Month

1994-06

Production History

Cum Oil: 7,003 BBL Cum Gas: 5,118 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

112 BBL/mo

Di (annual)

33.0%

b-factor

0.0

EUR

4,031 BBL

R-squared

0.587

type

exponential

Operator History (from monthly production reports)

2013-09 — 2026-07 LANDMASTER PARTNERS, INC. 155 mo
2006-05 — 2013-08 REVARD PETROLEUM, L.L.C. 88 mo
2006-04 — 2006-04 WALLSTIN PETROLEUM, LLC 1 mo
2004-07 — 2006-03 S & V OPERATING 21 mo
2000-11 — 2004-06 SUBSURFACE PRODUCTION, INC. 44 mo
2000-01 — 2000-10 SUBSURFACE EXPLORATION 10 mo
1999-04 — 1999-12 POWELL, A. BRANDT CO. 9 mo
1993-01 — 1999-03 POWELL, A. BRANDT 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-399-34014LANDMASTER PARTNERS INC.23,9991989-05-30