MCWHORTER

Oil // district 8 // lease#28494

op: BORDERLINE OPERATING CORP.

cum_oil

1.0M BBL

cum_gas

0 MCF

wells

15

production

1998-06 — 2026-03

peak_month

1999-07

-- production_history

cum_oil: 1,028,100 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,681 BBL/mo

Di (annual)

17.9%

b-factor

0.2

EUR

961,818 BBL

R-squared

0.811

type

hyperbolic

-- wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
115ADEXCO OPERATING COMPANY14,2002010-04-30
114ADEXCO OPERATING COMPANY14,5001999-08-20
113ADEXCO OPERATING COMPANY14,5001999-08-18
112ADEXCO OPERATING COMPANY14,5001999-07-14
108ADEXCO OPERATING COMPANY14,5001999-04-29
109ADEXCO OPERATING COMPANY14,5001999-04-29
110ADEXCO OPERATING COMPANY14,5001999-04-29
111ADEXCO OPERATING COMPANY14,5001999-04-29
107ADEXCO OPERATING COMPANY14,1001999-02-02
106ADEXCO OPERATING COMPANY14,5001998-10-02
105ADEXCO OPERATING COMPANY14,2001998-09-08
104ADEXCO OPERATING COMPANY14,2001998-09-04
102ADEXCO OPERATING COMPANY14,1001998-08-07
103ADEXCO OPERATING COMPANY14,1001998-08-07
101ADEXCO OPERATING COMPANY14,5001998-06-05
EOF // data source: Texas Railroad Commission // 2026