CORMAC 17-20

Oil · District 7C · Lease #19305

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

499k BBL

Cum Gas

2.2M MCF

casinghead

Wells

1

Production

2016-05 — 2026-04

Peak Month

2016-06

Production History

Cum Oil: 499,344 BBL Cum Gas: 2,154,034 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,680 BBL/mo

Di (annual)

208.2%

b-factor

0.9

EUR

656,467 BBL

R-squared

0.930

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2016-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4415HPIONEER NATURAL RES. USA, INC.29,3002016-05-02