HAIRRELL, GLADYS -C-

Oil // district 1 // lease#5946

op: TEXAS SECONDARY OIL CORPORATION

fields: TAYLOR-INA

cum_oil

3k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-06

-- production_history

cum_oil: 3,072 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

17 BBL/mo

Di (annual)

9.0%

b-factor

0.0

EUR

2,160 BBL

R-squared

0.311

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SPAIN OIL COMPANY11,0001981-01-14
4SPAIN OIL COMPANY19501980-12-31
2SPAIN OIL COMPANY19501979-08-30
1SPAIN OIL COMPANY19501978-09-07
EOF // multi-state drilling data platform // 2026