HOELSCHER/SCHWERTNER

Oil · District 7C · Lease #13712

Operator: PIONEER ENERGY CORPORATION

Cum Oil

8k BBL

Cum Gas

13k MCF

casinghead

Wells

1

Production

1994-11 — 1997-06

Peak Month

1994-12

Production History

Cum Oil: 7,583 BBL Cum Gas: 12,863 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

831 BBL/mo

Di (annual)

612.2%

b-factor

1.7

EUR

28,288 BBL

R-squared

0.990

type

hyperbolic

Operator History (from monthly production reports)

1994-11 — 2006-04 PIONEER ENERGY CORPORATION 138 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EDINBURGH ENERGY PARTNERS, LLC34,4002016-11-08