RINGO 8-9-F

Oil · District 7C · Lease #21014

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

158k BBL

Cum Gas

493k MCF

casinghead

Wells

1

Production

2020-03 — 2026-04

Peak Month

2020-04

Production History

Cum Oil: 158,491 BBL Cum Gas: 492,913 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,463 BBL/mo

Di (annual)

33.8%

b-factor

0.0

EUR

158,367 BBL

R-squared

0.638

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2020-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4211HPIONEER NATURAL RES. USA, INC.19,5002019-07-30