CHANDLER '38'

Oil · District 08 · Lease #41940

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

50k BBL

Cum Gas

52k MCF

casinghead

Wells

2

Production

2011-10 — 2021-04

Peak Month

2012-11

Production History

Cum Oil: 49,556 BBL Cum Gas: 51,722 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,590 BBL/mo

Di (annual)

65.6%

b-factor

0.3

EUR

41,295 BBL

R-squared

0.635

type

hyperbolic

Operator History (from monthly production reports)

2011-10 — 2022-01 PIONEER NATURAL RES. USA, INC. 124 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.111,0502012-06-05
1PIONEER NATURAL RES. USA INC.110,2752011-06-10