DAVIDSON 12A AND 12B

Oil · District 7C · Lease #19485

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

547k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

2016-10 — 2026-04

Peak Month

2016-11

Production History

Cum Oil: 546,663 BBL Cum Gas: 2,205,172 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,664 BBL/mo

Di (annual)

155.0%

b-factor

0.8

EUR

591,023 BBL

R-squared

0.933

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2016-10 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 52 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4401HPIONEER NATURAL RES. USA, INC.110,0002016-06-24
4201HPIONEER NATURAL RES. USA, INC.29,5502016-06-23