WELCH "A"

Oil // district 11 // lease#63228

op: WMS OIL COMPANY

cum_oil

99k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 98,547 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

381 BBL/mo

Di (annual)

3.4%

b-factor

0.0

EUR

109,218 BBL

R-squared

0.739

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SIDWELL OIL & GAS, INC.13,3001981-06-19
3SIDWELL OIL & GAS, INC.13,3001981-03-25
2SIDWELL OIL & GAS, INC.13,3001981-03-10
1SIDWELL OIL & GAS, INC.13,6001980-11-10
EOF // multi-state drilling data platform // 2026