BATES 43B-31-D

Oil · District 7C · Lease #20531

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

646k BBL

Cum Gas

4.7M MCF

casinghead

Wells

2

Production

2019-07 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 645,696 BBL Cum Gas: 4,704,009 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62,524 BBL/mo

Di (annual)

310.2%

b-factor

0.8

EUR

849,163 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2019-07 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 19 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4307HPIONEER NATURAL RES. USA, INC.18,8902018-11-26
4407HPIONEER NATURAL RES. USA, INC.19,1482018-11-26