WILDEN -A-

Oil // district 2 // lease#4360

op: MANDARIN OIL & GAS COMPANY

cum_oil

10k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-04

-- production_history

cum_oil: 10,032 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

350 BBL/mo

Di (annual)

355.6%

b-factor

1.2

EUR

8,556 BBL

R-squared

0.365

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12AXMANDARIN OIL & GAS COMPANY13,1001992-10-09
12GULF AMERICAN OIL & GAS COMPANY15,0001982-07-15
10GULF AMERICAN OIL & GAS COMPANY15,2001980-11-21
EOF // data source: Texas Railroad Commission // 2026