GRAY, GRACE

Oil // district 13 // lease#28024

op: TWIN OAKS CONSTRUCTION COMPANY

cum_oil

518 BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-12

-- production_history

cum_oil: 518 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

32 BBL/mo

Di (annual)

235.8%

b-factor

0.5

EUR

268 BBL

R-squared

0.466

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4GRAY PRODUCTION TRUST11,1001991-02-11
3GRAY PRODUCTION TRUST11,1001991-01-21
2GRAY PRODUCTION TRUST11,1001991-01-11
1GRAY PRODUCTION TRUST11,0501990-12-19
EOF // multi-state drilling data platform // 2026