BLACK "16"

Oil · District 10 · Lease #8554

Operator: STRAND ENERGY, L.C.

Cum Oil

8k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2011-10 — 2026-03

Peak Month

2011-12

Production History

Cum Oil: 7,618 BBL Cum Gas: 4,751 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

236 BBL/mo

Di (annual)

393.5%

b-factor

1.4

EUR

7,190 BBL

R-squared

0.503

type

hyperbolic

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
2011-10 — 2017-03 STRAND ENERGY, L.C. 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HIGH RIVER RES OPERATING, LLC27,9002011-09-13