SCHIFFERS RANCH

Oil · District 01 · Lease #13375

Operator: STONEBURNER EXPLORATION, INC.

Cum Oil

8k BBL

Cum Gas

2k MCF

casinghead

Wells

2

Production

1993-01 — 1999-06

Peak Month

1997-10

Production History

Cum Oil: 8,418 BBL Cum Gas: 1,883 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,164 BBL/mo

Di (annual)

779.3%

b-factor

1.0

EUR

10,756 BBL

R-squared

0.627

type

hyperbolic

Operator History (from monthly production reports)

1996-07 — 1999-10 PEDECO, INC. 40 mo
1994-01 — 1996-06 LUCROS INTERNATIONAL CORPORATION 30 mo
1993-12 — 1993-12 PENROD OIL COMPANY OF TEXAS, INC 1 mo
1993-01 — 1993-11 STONEBURNER EXPLORATION, INC. 11 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5FIRST LIGHT OPERATING, LLC69,0002013-09-19
5HFIRST LIGHT OPERATING, LLC69,0002013-09-19