SPILL 1

Oil · District 7C · Lease #14595

Operator: PIONEER ENERGY CORPORATION

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-06 — 1998-05

Peak Month

1997-06

Production History

Cum Oil: 1,306 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

234 BBL/mo

Di (annual)

634.5%

b-factor

1.9

EUR

9,711 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

1997-06 — 2026-07 PIONEER ENERGY CORPORATION 350 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER ENERGY CORPORATION25,1002008-04-24