TUNSTILL O & L -A-

Oil · District 08 · Lease #38661

Operator: MAYJAC I, LLC

Cum Oil

7k BBL

Cum Gas

0 MCF

Wells

1

Production

2007-10 — 2020-04

Peak Month

2012-07

Production History

Cum Oil: 6,763 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

117 BBL/mo

Di (annual)

72.8%

b-factor

0.3

EUR

2,669 BBL

R-squared

0.309

type

hyperbolic

Operator History (from monthly production reports)

2007-10 — 2026-07 MAYJAC I, LLC 226 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAYJAC I LLC14,5501985-12-09