MARTIN, T. R.

Oil // district 11 // lease#688

op: ROCKER A OPERATING COMPANY

cum_oil

217k BBL

cum_gas

0 MCF

wells

20

production

1993-01 — 2026-03

peak_month

1998-07

-- production_history

cum_oil: 216,868 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

916 BBL/mo

Di (annual)

5.4%

b-factor

0.1

EUR

201,214 BBL

R-squared

0.814

type

hyperbolic

-- wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WSHRUBETZ OPERATING COMPANY16001989-04-04
18HRUBETZ OPERATING COMPANY22,6001989-01-23
19HRUBETZ OPERATING COMPANY22,6001989-01-23
2WSHRUBETZ OPERATING COMPANY16251988-12-22
16WHRUBETZ OPERATING COMPANY12,5001988-10-25
20HRUBETZ OPERATING COMPANY12,6501988-10-17
21HRUBETZ OPERATING COMPANY12,5001988-10-17
17WHRUBETZ OPERATING COMPANY12,6501988-09-22
10PIP PETROLEUM CORP.12,6021982-12-31
15PIP PETROLEUM CORP.13,0001979-09-18
14PIP PETROLEUM CORP.12,7001979-06-13
13PIP PETROLEUM CORP.12,8001978-09-13
12PIP PETROLEUM CORP.12,8001977-07-27
142-415-01562--------
1142-415-30705--------
242-415-01564--------
342-415-01566--------
442-415-01567--------
542-415-01569--------
642-415-01568--------
EOF // data source: Texas Railroad Commission // 2026