Every cancelled entry permit has to be kept at least a year, and the annual program review has to be built from them. Miss the review and the permits pile up forever; bin them early and you have destroyed the only record that the entry was done properly. This works out both dates for you, on your phone, offline.
One-time purchase. No subscription. No account. Works offline.
Cancel a permit and the app fixes the date it clears its one-year retention under 1910.146(e)(6). Permits inside the year are listed as keep, permits past it are listed separately, and you stop storing paper nobody can explain the reason for.
Type in oxygen, LEL, hydrogen sulphide and carbon monoxide and each one is checked against the acceptable entry conditions. A gas left blank is never treated as a pass — it is reported as not recorded, because that is what it is.
1910.146(d)(14) wants the program reviewed within a year of an entry, using those cancelled permits. The app counts down to that date from your oldest uncovered entry and holds permits back from disposal until the review is actually done.
Print any record as a full permit form — space, people, hazards, both sets of readings, isolation, ventilation and rescue — for the file, the client pack or the inspector. CSV export for the spreadsheet.
Tank battery, cellar, vessel, pit, excavation, vault or separator, with its own ID, location and permit number.
Entry supervisor, attendant and every authorised entrant, plus how the attendant kept in contact.
Initial test and latest retest, each with oxygen, flammable, hydrogen sulphide and carbon monoxide and the time it was taken.
Lockout, blinding, double block and bleed or line breaking, ventilation, and whether a rescue plan is on file.
Ten standard confined space hazards to tick, from engulfment to pyrophoric scale, with room for your own notes.
Entry date, start and end, and the cancellation date that starts the retention clock running.
A record missing any of the fields a permit needs is reported as incomplete rather than quietly scored. It is not counted as open, it is not counted as closed, and no retention date is invented for it — because a permit with no cancellation date has no clock to run.
Every permit lands in exactly one band, worked out from the dates and the status you record. Nothing reaches disposal on the strength of a blank field.
Oil Rigs Now has served oilfield professionals since 2011. This is a recordkeeping tool, not a permit authority — it does not measure any atmosphere, does not authorise an entry, and does not replace your employer's permit-required confined space program, the entry supervisor's judgement or a calibrated gas detector. It keeps the dates straight so the paperwork stops being the weak link.
Everything stays on your device. Nothing is uploaded, no account is created, and the app keeps working when the truck has no bars.