MARSHALL

Oil // district 13 // lease#20425

op: T-N-T ENGINEERING, INC.

cum_oil

11k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1994-03

-- production_history

cum_oil: 11,380 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

244 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

13,528 BBL

R-squared

0.506

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CA-TEX DRILLING, INC.14,9901980-05-16
3CA-TEX DRILLING, INC.14,9901980-05-16
1CA-TEX DRILLING, INC.15,5001980-04-25
EOF // multi-state drilling data platform // 2026