LIGON STATE UNIT 7-22

Oil // district 10 // lease#47267

op: PIONEER NATURAL RES. USA, INC.

cum_oil

773k BBL

cum_gas

0 MCF

wells

4

production

2015-05 — 2026-03

peak_month

2018-05

-- production_history

cum_oil: 772,923 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

28,144 BBL/mo

Di (annual)

266.2%

b-factor

1.3

EUR

968,511 BBL

R-squared

0.929

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4313HPARSLEY ENERGY OPERATIONS, LLC111,3102017-02-15
4301HPARSLEY ENERGY OPERATIONS, LLC111,0572016-12-01
3STEWARD ENERGY, LLC412,2502016-10-05
1HANADARKO E&P ONSHORE LLC113,0002015-05-20
EOF // data source: Texas Railroad Commission // 2026