PARKER "A"

Oil · District 08 · Lease #2459

Operator: TUMBLEWEED ENERGY LIMITED

Fields: HARPER

Cum Oil

114k BBL

Cum Gas

8k MCF

casinghead

Wells

6

Production

1993-01 — 2026-03

Peak Month

1996-10

Production History

Cum Oil: 113,665 BBL Cum Gas: 8,409 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

777 BBL/mo

Di (annual)

7.9%

b-factor

0.0

EUR

115,360 BBL

R-squared

0.573

type

exponential

Operator History (from monthly production reports)

2022-05 — 2026-07 ACOMA OPERATING, LLC 51 mo
1998-01 — 2022-04 TUMBLEWEED ENERGY LIMITED 292 mo
1993-01 — 1997-12 TUMBLEWEED ENERGY COMPANY 60 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10ACOMA OPERATING, LLC14,4001980-06-11
9ACOMA OPERATING, LLC14,4001979-11-01
542-135-03722ACOMA OPERATING, LLC------
642-135-03721ACOMA OPERATING, LLC------
742-135-03720ACOMA OPERATING, LLC------
842-135-03718ACOMA OPERATING, LLC------