KAYLINA "15"

Oil · District 08 · Lease #40860

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

168k BBL

Cum Gas

394k MCF

casinghead

Wells

4

Production

2011-01 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 168,084 BBL Cum Gas: 394,205 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,337 BBL/mo

Di (annual)

46.3%

b-factor

0.8

EUR

158,716 BBL

R-squared

0.870

type

hyperbolic

Operator History (from monthly production reports)

2011-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 187 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIONEER NATURAL RES. USA, INC.210,9252013-06-07
1PIONEER NATURAL RES. USA, INC.111,2002012-05-31
2PIONEER NATURAL RES. USA, INC.210,8002011-11-10
3PIONEER NATURAL RES. USA, INC.110,8002010-03-18