SOONER 662 A

Oil · District 8A · Lease #70791

Operator: WISHBONE TEXAS OPERATING CO LLC

Cum Oil

829k BBL

Cum Gas

1.4M MCF

casinghead

Wells

3

Production

2018-09 — 2026-04

Peak Month

2019-11

Production History

Cum Oil: 829,359 BBL Cum Gas: 1,351,742 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,220 BBL/mo

Di (annual)

15.1%

b-factor

0.0

EUR

1,050,518 BBL

R-squared

0.594

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 RING ENERGY, INC. 90 mo
2018-09 — 2019-01 WISHBONE TEXAS OPERATING CO LLC 5 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HRING ENERGY, INC.212,0002019-09-10
2HRING ENERGY, INC.312,0002018-09-30
1HRING ENERGY, INC.19,0002018-05-31