COLLINSWORTH "40"

Oil · District 10 · Lease #7457

Operator: STRAND ENERGY, L.C.

Cum Oil

51k BBL

Cum Gas

115k MCF

casinghead

Wells

1

Production

2003-06 — 2025-11

Peak Month

2003-08

Production History

Cum Oil: 50,898 BBL Cum Gas: 114,738 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

638 BBL/mo

Di (annual)

14.5%

b-factor

0.0

EUR

52,685 BBL

R-squared

0.792

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 HIGH RIVER RES OPERATING, LLC 8 mo
2017-04 — 2025-11 QUANAH PANHANDLE, LLC 104 mo
2003-06 — 2017-03 STRAND ENERGY, L.C. 166 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HIGH RIVER RES OPERATING LLC28,1502003-05-29