MASTERSON "D"

Oil // district 14 // lease#4668

op: SNW OPERATING COMPANY

cum_oil

25k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1998-08

-- production_history

cum_oil: 25,373 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

127 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

14,426 BBL

R-squared

0.305

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1404SCOASTAL OIL & GAS CORPORATION12,3001984-07-12
1403SCOASTAL OIL & GAS CORPORATION12,3001984-07-03
1407SCOASTAL OIL & GAS CORPORATION12,3001984-07-03
1408SCOASTAL OIL & GAS CORPORATION12,3001984-07-03
1101COASTAL OIL & GAS CORPORATION13,5001980-10-15
EOF // multi-state drilling data platform // 2026