HOPPER "36"

Oil · District 08 · Lease #42184

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

140k BBL

Cum Gas

166k MCF

casinghead

Wells

5

Production

2011-06 — 2025-05

Peak Month

2012-12

Production History

Cum Oil: 140,246 BBL Cum Gas: 166,143 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,911 BBL/mo

Di (annual)

29.9%

b-factor

0.0

EUR

116,868 BBL

R-squared

0.848

type

exponential

Operator History (from monthly production reports)

2011-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 182 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.111,8002013-03-25
7PIONEER NATURAL RES. USA INC.111,7502012-02-27
4PIONEER NATURAL RES. USA INC.111,7252012-02-18
6PIONEER NATURAL RES. USA INC.110,9002011-10-04
5PIONEER NATURAL RES. USA INC.110,8002010-09-20