MAREK

Oil // district 2 // lease#1186

op: STONE, J. G. OIL CO.

fields: PLACEDO

cum_oil

270k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2017-11

-- production_history

cum_oil: 270,483 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

17,896 BBL/mo

Di (annual)

99.9%

b-factor

0.2

EUR

268,655 BBL

R-squared

0.831

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HFROSTWOOD ENERGY, LLC28,5002017-09-27
8STONE, J. G. OIL CO.25,5001990-12-14
242-469-01802--------
542-469-01825--------
EOF // data source: Texas Railroad Commission // 2026