NEAL -22-

Oil // district 9 // lease#3868

op: PARSLEY ENERGY OPERATIONS, LLC

cum_oil

354k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2016-09

peak_month

1994-01

-- production_history

cum_oil: 353,690 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,132 BBL/mo

Di (annual)

28.7%

b-factor

0.3

EUR

300,288 BBL

R-squared

0.980

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DPARSLEY ENERGY OPERATIONS, LLC313,0002015-07-09
8HALLWOOD PETROLEUM, INC.18,5501993-09-10
7HALLWOOD PETROLEUM, INC.18,5501993-06-24
6QUINOCO PETROLEUM, INC.28,5001990-01-25
5QUINOCO PETROLEUM, INC.18,5001987-10-20
142-461-03939--------
242-461-01180--------
342-461-00824--------
442-461-00823--------
EOF // multi-state drilling data platform // 2026