PEARSALL PARTNERS/GLG W.A.CARNES

Oil · District 01 · Lease #12439

Operator: VERMILLION PRODUCTION, INC.

Cum Oil

210k BBL

Cum Gas

38k MCF

casinghead

Wells

6

Production

1993-01 — 2013-08

Peak Month

1993-01

Production History

Cum Oil: 209,814 BBL Cum Gas: 38,075 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,467 BBL/mo

Di (annual)

16.0%

b-factor

0.1

EUR

204,439 BBL

R-squared

0.586

type

hyperbolic

Operator History (from monthly production reports)

2012-08 — 2026-07 BLACKBRUSH O & G, LLC 168 mo
2009-01 — 2012-07 VERMILLION PRODUCTION, INC. 43 mo
1994-02 — 2008-12 JAB OPERATING, INC. 179 mo
1993-04 — 1994-01 PETRO-HUNT CORPORATION 10 mo
1993-01 — 1993-03 PEARSALL PARTNERS 3 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BLACKBRUSH O & G LLC411,0002010-07-08
3BLACKBRUSH O & G LLC312,0002004-03-17
6BLACKBRUSH O & G LLC19,9001990-12-31
4BLACKBRUSH O & G LLC111,0001990-07-02
2BLACKBRUSH O & G LLC211,1001990-04-05
1BLACKBRUSH O & G LLC19,9001990-02-05