MACKEY, A. W.

Oil · District 7B · Lease #9190

Operator: STEPHENS & JOHNSON OPERATING CO.

Cum Oil

131k BBL

Cum Gas

708k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1996-01

Production History

Cum Oil: 131,247 BBL Cum Gas: 708,117 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

2.7%

b-factor

0.0

EUR

153,543 BBL

R-squared

0.394

type

exponential

Operator History (from monthly production reports)

2009-04 — 2026-07 STASNEY WELL SERVICE, LLC 208 mo
1995-06 — 2009-03 STASNEY, H. R. & SONS, LTD. 166 mo
1993-09 — 1995-05 STEPHENS & JOHNSON OPERATING CO. 21 mo
1993-01 — 1993-08 S & J OPERATING CO. 8 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4STASNEY WELL SERVICE, LLC14,9501985-12-31
142-417-82765STASNEY WELL SERVICE, LLC------
242-417-30395STASNEY WELL SERVICE, LLC------