JOHNSTON-LANE

Oil // district 1 // lease#13847

op: TENEX CORPORATION

cum_oil

15k BBL

cum_gas

0 MCF

wells

1

production

1994-03 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 15,222 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

527 BBL/mo

Di (annual)

142.9%

b-factor

1.0

EUR

18,979 BBL

R-squared

0.884

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5TENEX CORPORATION14,4001993-12-22
EOF // data source: Texas Railroad Commission // 2026