REVEILLE 644 B

Oil · District 8A · Lease #70790

Operator: WISHBONE TEXAS OPERATING CO LLC

Cum Oil

300k BBL

Cum Gas

377k MCF

casinghead

Wells

2

Production

2018-06 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 300,120 BBL Cum Gas: 376,702 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,407 BBL/mo

Di (annual)

24.5%

b-factor

0.0

EUR

313,519 BBL

R-squared

0.527

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 RING ENERGY, INC. 90 mo
2018-06 — 2019-01 WISHBONE TEXAS OPERATING CO LLC 8 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HRING ENERGY, INC.16,5002022-02-04
1HRING ENERGY, INC.19,0002018-02-07