W. L. GRAY ET AL UNIT

Oil · District 03 · Lease #26765

Operator: SUE-ANN OPERATING, L.C.

Cum Oil

35k BBL

Cum Gas

0 MCF

Wells

1

Production

2014-09 — 2026-03

Peak Month

2015-01

Production History

Cum Oil: 35,250 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

947 BBL/mo

Di (annual)

63.1%

b-factor

0.8

EUR

50,253 BBL

R-squared

0.901

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 ATLAS OPERATING LLC 58 mo
2014-09 — 2021-09 SUE-ANN OPERATING, L.C. 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ATLAS OPERATING LLC16,5002014-06-10