SHAY TRACT 7

Oil · District 02 · Lease #9117

Operator: CHARRO OPERATING, L.L.C.

Cum Oil

40k BBL

Cum Gas

115k MCF

casinghead

Wells

1

Production

2006-12 — 2016-03

Peak Month

2009-03

Production History

Cum Oil: 39,692 BBL Cum Gas: 115,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

518 BBL/mo

Di (annual)

10.2%

b-factor

0.0

EUR

60,701 BBL

R-squared

0.355

type

exponential

Operator History (from monthly production reports)

2006-12 — 2025-04 CHARRO OPERATING, L.L.C. 221 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CHARRO OPERATING L.L.C.15,6002006-11-02