GRAMM A

Oil · District 02 · Lease #12330

Operator: EOG RESOURCES, INC.

Cum Oil

244k BBL

Cum Gas

449k MCF

casinghead

Wells

1

Production

2022-01 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 244,494 BBL Cum Gas: 449,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,692 BBL/mo

Di (annual)

52.2%

b-factor

0.0

EUR

199,695 BBL

R-squared

0.442

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 EOG RESOURCES, INC. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEOG RESOURCES, INC.112,0002021-07-15