MAC WILLIAMS "A"

Oil · District 09 · Lease #22033

Operator: ROVER OPERATING COMPANY, LLC

Cum Oil

42k BBL

Cum Gas

231k MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

2003-04

Production History

Cum Oil: 42,222 BBL Cum Gas: 230,990 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

486 BBL/mo

Di (annual)

27.2%

b-factor

0.4

EUR

33,579 BBL

R-squared

0.531

type

hyperbolic

Operator History (from monthly production reports)

2010-11 — 2026-07 ROVER OPERATING COMPANY, LLC 189 mo
2000-04 — 2010-10 MARTIN WELL SERVICE 127 mo
1993-01 — 2000-03 BURK ROYALTY COMPANY 87 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ROVER OPERATING COMPANY, LLC23,3002002-10-23
3ROVER OPERATING COMPANY, LLC13,3001983-12-12
5ROVER OPERATING COMPANY, LLC13,3001983-12-12
2ROVER OPERATING COMPANY, LLC14,9501981-08-04