MCDONALD

Oil · District 09 · Lease #9777

Operator: WALSH & WATTS, INC.

Cum Oil

62k BBL

Cum Gas

21 MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

2001-06

Production History

Cum Oil: 61,804 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

566 BBL/mo

Di (annual)

11.2%

b-factor

0.0

EUR

60,320 BBL

R-squared

0.698

type

exponential

Operator History (from monthly production reports)

2025-10 — 2026-07 POP OPERATING COMPANY 10 mo
1993-01 — 2025-09 WALSH & WATTS, INC. 393 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1APOP OPERATING COMPANY47,2002001-04-30
2APOP OPERATING COMPANY27,2501989-09-26
142-337-81882POP OPERATING COMPANY------
242-337-30060POP OPERATING COMPANY------