ELLIE 20-29-D

Oil · District 7C · Lease #20622

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

1.2M BBL

Cum Gas

4.9M MCF

casinghead

Wells

3

Production

2019-03 — 2026-04

Peak Month

2019-04

Production History

Cum Oil: 1,192,723 BBL Cum Gas: 4,917,371 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,361 BBL/mo

Di (annual)

33.8%

b-factor

0.0

EUR

1,006,503 BBL

R-squared

0.549

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2019-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 23 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4207HPIONEER NATURAL RES. USA, INC.29,7182018-09-25
4307HPIONEER NATURAL RES. USA, INC.29,9592018-09-25
4407HPIONEER NATURAL RES. USA, INC.210,1842018-09-25