Can you buy an abandoned oil rig?

Yes, you can buy an idle rig, but almost none are abandoned in the legal sense. A land rig parked in a yard or an offshore unit sitting without a contract still belongs to someone: a drilling contractor, a lender that has taken it back, or a liquidator selling off a fleet. That owner is the seller, and the rig is sold with paperwork like any other asset.

What people searching for “abandoned oil rigs for sale” usually find is a stacked rig: one that has been taken out of work and parked, either to wait for the next contract or to be sold. Some stacked rigs have been carefully preserved. Others have been idle for years and need serious work. A listing will rarely tell you which, so the questions below matter more than the photos.

What is a stacked drilling rig?

A stacked rig is a drilling rig that is not working and has been parked by its owner. Land rigs are usually stacked in a yard, often partly rigged down. Offshore units are stacked at a sheltered location, in port or at anchor. The word describes the rig’s working status, not its condition: two stacked rigs of the same model can be very different purchases.

What is the difference between warm-stacked and cold-stacked?

Warm-stacked

The rig is idle but kept in a condition to go back to work fairly quickly. It usually has some crew on hand and routine maintenance continuing, and its certifications are more likely to have been kept current.

Cold-stacked

The rig has been shut down for longer-term storage and the crew released. Equipment may have been properly preserved, or it may simply have been parked. Bringing a cold-stacked rig back to work normally needs a reactivation program of inspection, repair and recertification before it can drill again, and the longer it has been idle the more that program tends to cover.

Seller descriptions of condition

A listing that says a stacked rig can go straight back to work is giving the seller’s own description, not an industry standard. It can mean anything from “recently came off a contract” to “the owner believes it will run.” Ask the seller to put in writing exactly what the description covers, and confirm it with your own inspection.

Can you buy a decommissioned offshore platform?

Searches for “decommissioned oil platforms for sale” mix up two different things. A fixed production platform that is being decommissioned is normally removed and dismantled as part of the operator’s decommissioning work. It is not usually sold as a working asset.

What does change hands are mobile offshore drilling units: jackups, semisubmersibles and drillships. Owners retire these from their fleets, stack them, and sell them to other contractors or for other uses. Units of this kind appear in the offshore rigs section of Oil Rigs Now.

What should you inspect on a stacked rig before reactivating it?

Everything in the used drilling rig buying guide applies. A rig that has been idle adds checks of its own, system by system. This guide does not set acceptance criteria, inspection intervals or pass/fail limits: those come from the applicable standards, the equipment manufacturer and your inspector. For each system below, have a qualified independent inspector or the manufacturer’s service representative check it against the applicable standard, and put the questions to them.

  • Mast and substructure. Have a qualified inspector check them against API RP 4G. Ask: when were they last inspected, what did the inspector find, and what would need doing before the rig could be rigged up?
  • Hoisting equipment. Drawworks, crown and traveling blocks, hook, top drive and drilling line. Have them checked against API RP 8B and the manufacturer’s requirements. Ask: what does the inspector recommend for each item, including the drilling line, given how long the rig has been idle?
  • Engines and generators. Have the manufacturer’s service representative or a qualified mechanic review them. Ask: how were they laid up, are there preservation records, and what does the reviewer recommend before start-up?
  • Electrical and control systems. SCR or VFD houses, motor control centers and cabling. Have a qualified electrical inspector or the drive manufacturer check them. Ask: when were they last powered up and tested, and what do they recommend?
  • Mud system. Pumps, fluid ends, tanks, solids control and high-pressure lines. Have a qualified inspector check them against the manufacturer’s requirements. Ask: what condition are the pressure-containing parts in, and what would they replace?
  • Well-control equipment. BOP stack, accumulator, choke and kill manifold. This is safety-critical equipment: have it inspected and recertified by a qualified provider or the original manufacturer under API Standard 53 and the manufacturer’s requirements. Ask: what is its certification status, and what would recertification involve?
  • Hydraulics, hoses and seals. Have them checked by a qualified inspector. Ask: which hoses and seals do they recommend replacing, given the time in storage?
  • Inventory against the spec sheet. Idle rigs are sometimes used as a parts source for working ones. Walk the rig with the spec sheet and confirm every major item is actually there.
  • Offshore units only. Ask the classification society or a qualified marine surveyor: what is the unit’s class status, what does its survey history show, and what would reinstating class and flag involve?

What hidden costs come with a stacked rig?

The purchase price is only part of what a stacked rig costs to put back to work. Pricing for any listed rig comes from the seller, so this guide does not give figures. Instead, here are the cost categories buyers most often underestimate. Get a scoped estimate for each one from your inspector and contractors before you commit.

  • Inspection and recertification of structures, hoisting equipment and well-control equipment.
  • Replacement of missing or cannibalized components found when the rig is checked against its spec sheet.
  • Overhauls of engines, generators, drawworks, pumps and the top drive, where the inspection calls for them.
  • Electrical and controls work, which can range from testing to replacing drive and control electronics.
  • Consumables and wear items: drilling line, hoses, seals, pump expendables, filters and fluids.
  • Rig-down, transport and rig-up, including permits for oversize loads and route surveys. Offshore, this becomes towing or heavy-lift transport.
  • Yard and storage charges that keep running until the rig is moved, and site access costs during inspection.
  • Export, import and customs costs if the rig crosses a border.
  • Title, lien and legal work, especially when the seller is a lender, receiver or liquidator.
  • Crew, training and commissioning to get the rig through acceptance testing and back on a well.
  • Insurance during transport, storage and reactivation.
  • Offshore units only: class reinstatement, flag registration and any shipyard or dry-dock work.

What are the steps to buy a stacked rig?

  1. Define the requirement. Rig type, horsepower or water depth, drive type, and the region where it needs to work.
  2. Shortlist rigs and request the records. Ask for the spec sheet, equipment list, maintenance and preservation records, last inspection reports and current certifications.
  3. Confirm who owns it. Check title and liens, and confirm the seller has the right to sell.
  4. Inspect it. Arrange a site visit and an independent third-party inspection of the systems listed above.
  5. Scope the reactivation. Turn the inspection findings into a work list and get estimates for each cost category.
  6. Agree terms and paperwork. Expect confidentiality paperwork before detailed seller information is shared, then a letter of intent and a purchase agreement that state exactly what equipment is included and in what condition it is sold.
  7. Plan the move. Rig-down, transport, permits and any export or import steps.
  8. Reactivate and recertify. Complete the repair and recertification work before the rig goes to a well.

What questions should you ask the seller of a stacked rig?

  • When did the rig last work, and on what kind of well?
  • Was it warm-stacked or cold-stacked, and since when?
  • What preservation was done, and are there records of it?
  • Has any equipment been removed, swapped or used on other rigs?
  • Which inspections and certifications are current, and which have lapsed?
  • Where has it been stored, and has it been exposed to salt air, flooding or standing water?
  • Who holds title, and are there any liens or claims against it?
  • Can an independent inspector of the buyer’s choice have full access?
  • What exactly is included in the sale, and what is sold separately?
  • What does any condition description in the listing mean in writing?

Stacked rigs currently listed on Oil Rigs Now

Oil Rigs Now is an independent marketing platform: it lists rigs and equipment for their owners and sellers. The listings below describe the rig as stacked in their own listing text. Availability and condition are as stated by the seller on each listing page, so confirm current status before you rely on it.

Many other rigs in the directory are idle as well, even where the listing doesn’t say so. Browse by type, or see the full listings index:

To ask about a specific rig or describe what you need, use the Request a Quote form or the contact page.