BRUCE E. GENTRY, JR 647

Oil · District 8A · Lease #70668

Operator: WISHBONE TEXAS OPERATING CO LLC

Cum Oil

787k BBL

Cum Gas

886k MCF

casinghead

Wells

4

Production

2017-11 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 786,753 BBL Cum Gas: 885,809 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,430 BBL/mo

Di (annual)

101.9%

b-factor

2.0

EUR

1,984,521 BBL

R-squared

0.779

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 RING ENERGY, INC. 90 mo
2017-11 — 2019-01 WISHBONE TEXAS OPERATING CO LLC 15 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HRING ENERGY, INC.19,0002019-09-04
4HRING ENERGY, INC.19,0002019-09-04
2HRING ENERGY, INC.19,0002018-04-12
1HRING ENERGY, INC.19,0002017-08-25