HALE "4"

Oil // district 10 // lease#26254

op: PIONEER NATURAL RES. USA, INC.

cum_oil

323k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2011-10

-- production_history

cum_oil: 322,735 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,987 BBL/mo

Di (annual)

24.2%

b-factor

0.0

EUR

296,947 BBL

R-squared

0.732

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARSLEY ENERGY OPERATIONS, LLC113,0002012-11-05
3PARSLEY ENERGY OPERATIONS, LLC111,6002011-07-25
4PARSLEY ENERGY OPERATIONS, LLC111,6002011-07-01
1PARKER & PARSLEY, INC.19,8001980-09-11
EOF // multi-state drilling data platform // 2026