SCHARBAUER RANCH H

Oil // district 10 // lease#47920

op: PIONEER NATURAL RES. USA, INC.

cum_oil

1.7M BBL

cum_gas

0 MCF

wells

18

production

2016-08 — 2026-03

peak_month

2017-04

-- production_history

cum_oil: 1,656,578 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

48,406 BBL/mo

Di (annual)

84.6%

b-factor

1.0

EUR

2,588,579 BBL

R-squared

0.708

type

hyperbolic

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19DPIONEER NATURAL RES. USA, INC.26,8762025-07-18
5901HPIONEER NATURAL RES. USA, INC.111,1022018-07-17
5082HPIONEER NATURAL RES. USA, INC.111,5002016-08-23
5083HPIONEER NATURAL RES. USA, INC.111,5002016-08-23
5081HPIONEER NATURAL RES. USA, INC.111,5002016-08-22
5MERIT ENERGY COMPANY29,7002008-12-16
19MERIT ENERGY COMPANY110,5002008-07-15
27MERIT ENERGY COMPANY110,5002008-07-15
18MERIT ENERGY COMPANY110,5002007-10-03
25CONCHO RESOURCES INC.19,7001999-11-29
15CONCHO RESOURCES INC.19,7001999-10-11
21CONCHO RESOURCES INC.19,7001999-09-15
20CONCHO RESOURCES INC.19,7001999-05-05
12HANLEY PETROLEUM INC.19,7001997-01-31
17HANLEY PETROLEUM INC.19,7001997-01-24
11HANLEY PETROLEUM INC.19,7001992-09-14
10HANLEY PETROLEUM INC.19,7001989-10-17
9PRUDENTIAL ENERGY COMPANY, THE19,5001980-02-22
EOF // data source: Texas Railroad Commission // 2026