CORA 18-19-G

Oil · District 08 · Lease #55994

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

227k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-01 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 226,757 BBL Cum Gas: 1,209,213 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,698 BBL/mo

Di (annual)

201.8%

b-factor

0.4

EUR

224,443 BBL

R-squared

0.924

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2021-01 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 1 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4314HPIONEER NATURAL RES. USA, INC.29,5302020-06-01