GLASSCOCK UNIT

Oil // district 10 // lease#20535

op: PARSLEY ENERGY OPERATIONS, LLC

cum_oil

102k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2020-03

peak_month

2006-09

-- production_history

cum_oil: 101,619 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,845 BBL/mo

Di (annual)

95.7%

b-factor

0.3

EUR

50,775 BBL

R-squared

0.738

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2KAISER-FRANCIS OIL COMPANY18,0302006-10-25
3103KAISER-FRANCIS OIL COMPANY18,2002006-03-06
EOF // data source: Texas Railroad Commission // 2026