ROBERTSON, H. L.

Oil · District 7B · Lease #22140

Operator: WINGROVE WELL SERVICE, INC.

Cum Oil

22k BBL

Cum Gas

15 MCF

casinghead

Wells

1

Production

1993-01 — 2018-01

Peak Month

1999-11

Production History

Cum Oil: 21,958 BBL Cum Gas: 15 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

357 BBL/mo

Di (annual)

22.5%

b-factor

0.0

EUR

18,994 BBL

R-squared

0.716

type

exponential

Operator History (from monthly production reports)

2002-10 — 2018-09 WINGROVE WELL SERVICE, INC. 192 mo
1998-10 — 2002-09 RO-JO, INC. 48 mo
1993-01 — 1998-09 GLAHN RESOURCES, INC. 69 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AWINGROVE WELL SERVICE INC.13,0001984-12-07