WINSTON

Oil · District 09 · Lease #31516

Operator: HILL, R.M. OPERATING INC.

Cum Oil

33k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

2009-12 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 32,718 BBL Cum Gas: 27,313 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

277 BBL/mo

Di (annual)

9.4%

b-factor

0.0

EUR

35,071 BBL

R-squared

0.524

type

exponential

Operator History (from monthly production reports)

2009-12 — 2026-07 HILL, R.M. OPERATING INC. 200 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HILL, R.M. OPERATING INC.14,9992009-10-16