BIZZELL-IRVIN 15U UNIT

Oil · District 08 · Lease #56146

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.6M BBL

Cum Gas

6.1M MCF

casinghead

Wells

9

Production

2021-04 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 2,622,152 BBL Cum Gas: 6,143,719 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

298,696 BBL/mo

Di (annual)

603.6%

b-factor

1.1

EUR

4,142,774 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2021-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 64 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14HPIONEER NATURAL RES. USA, INC.19,5752021-02-02
117HPIONEER NATURAL RES. USA, INC.19,5752021-01-27
118HPIONEER NATURAL RES. USA, INC.19,5752021-01-27
113HPIONEER NATURAL RES. USA, INC.19,5752020-12-29
114HPIONEER NATURAL RES. USA, INC.19,5752020-12-29
115HPIONEER NATURAL RES. USA, INC.19,5752020-12-29
15HPIONEER NATURAL RES. USA, INC.19,5752020-12-29
16HPIONEER NATURAL RES. USA, INC.19,5752020-12-29
17HPIONEER NATURAL RES. USA, INC.19,5752020-12-29