SAND FLAT, WEST(PALUXY "B") UNIT

Oil // district 6 // lease#14190

op: GOLDSTON OIL CORPORATION

cum_oil

791k BBL

cum_gas

0 MCF

wells

5

production

2002-10 — 2026-03

peak_month

2005-07

-- production_history

cum_oil: 790,783 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,887 BBL/mo

Di (annual)

21.9%

b-factor

0.4

EUR

745,067 BBL

R-squared

0.881

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GOLDSTON OIL CORPORATION17,6002012-07-11
2IGOLDSTON OIL CORP.17,6002003-04-02
1IGOLDSTON OIL CORP.17,6002003-03-27
3IGOLDSTON OIL CORP.27,7502003-01-13
1GOLDSTON OIL CORP.17,5602001-01-19
EOF // data source: Texas Railroad Commission // 2026