TUNNELL

Oil // district 5 // lease#1240

op: GULF OIL & REFINING COMPANY

fields: VAN (SHALLOW)

cum_oil

78 BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 78 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8 BBL/mo

Di (annual)

55.3%

b-factor

0.0

EUR

154 BBL

R-squared

0.444

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10GROSS ENERGY CORP.11,4001984-11-27
11GROSS ENERGY CORP.11,4001984-11-14
142-467-80138--------
2R42-467-00314--------
342-467-00316--------
542-467-00317--------
742-467-00311--------
942-467-00318--------
9 A42-467-30080--------
EOF // multi-state drilling data platform // 2026