MILLARD -E-

Oil · District 08 · Lease #18110

Operator: RING ENERGY, INC.

Cum Oil

333k BBL

Cum Gas

863k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 332,955 BBL Cum Gas: 863,286 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,021 BBL/mo

Di (annual)

37.1%

b-factor

0.3

EUR

366,195 BBL

R-squared

0.524

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2026-07 RING ENERGY, INC. 36 mo
2019-03 — 2023-07 FOUNDERS OIL & GAS OPERATING,LLC 53 mo
2003-01 — 2019-02 CONOCOPHILLIPS COMPANY 194 mo
1993-01 — 2002-12 PHILLIPS PETROLEUM COMPANY 120 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
105RING ENERGY, INC.18,5002024-01-09
103RING ENERGY, INC.18,5002023-12-13
102RING ENERGY, INC.28,5002022-07-12
12RING ENERGY, INC.611,0002021-02-02
101RING ENERGY, INC.111,2002019-05-24
2RING ENERGY, INC.39,1001997-12-19
7 L42-135-20252RING ENERGY, INC.------