BETTES "B"

Oil · District 7B · Lease #16673

Operator: ROBERTSON RESOURCES, INC.

Cum Oil

4k BBL

Cum Gas

500 MCF

casinghead

Wells

2

Production

1993-01 — 1995-07

Peak Month

1994-01

Production History

Cum Oil: 3,975 BBL Cum Gas: 500 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

255 BBL/mo

Di (annual)

170.8%

b-factor

0.0

EUR

1,786 BBL

R-squared

0.930

type

exponential

Operator History (from monthly production reports)

1993-07 — 2000-05 ROBERTSON RESOURCES, INC. 83 mo
1993-01 — 1993-06 CHALMERS EXPLORATION COMPANY 6 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROBERTSON RESOURCES, INC.24,8001992-02-18
1ROBERTSON RESOURCES INC.15,4001980-09-09