Working Interest Claims (WICs)

A Working Interest Claim (WIC) is a cost claim submitted to the Alberta Energy Regulator (AER) for a defaulting Working Interest Participant’s (WIP) share of incurred costs as per s. 70(2)(b) of the Oil and Gas Conservation Act (OGCA). These costs, which includes suspension, abandonment, remediation, reclamation, and reasonable care and measures (RCAM) costs, are eligible for reimbursement from the Orphan Fund based on the working interest (%) held by the defaulting WIP. For WIPs who cannot be deemed as defaulting as per s. 70(2)(b) of the OGCA please see the AER’s webpage on s. 30 applications for eligibility and requirements.

Prior to undertaking any closure work under a WIC for a defunct licensee, proponents should investigate the advantages of executing closure work via a Working Interest Partner Agreement (WIPA) with the OWA. WIPAs allow proponents to pay net costs only, based on their WI%, rather than paying 100% of costs and then waiting for reimbursement through a WIC. A second major benefit is that the OWA executes all closure work on the proponent’s behalf and thus leverages efficiencies based on our large, province-wide program. As such, the OWA typically executes projects for significantly less than industry averages. For details on WIPA’s and to determine if you are eligible, please refer to the relevant section of the OWA website HERE.

Please review Step One (below) and contact the Orphan Well Association. WICs must only be submitted to the AER when the incurred costs are complete in accordance with the Regulator’s rules and regulations. All costs must be segregated into their associated activities and claimed independently. Please note, only one WIP may submit a WIC with funds being redistributed amongst any remaining WIPs post-reimbursement.

Companies submitting a WIC may not receive full reimbursement for the amount claimed. The OWA has discretion to partially or fully reject claims that appear to exceed industry norms, involve unnecessary work, or where confirmatory information is missing. In these instances, companies will have an opportunity to submit additional information prior to a final decision from the OWA.

WIC Types and Eligibility:

Incurred Costs/Activity WIC Eligibility and Additional Required Documentation Incurred Costs/Activity WIC Eligibility and Additional Required Documentation  
Suspension Typically ineligible unless extenuating circumstances exist including the following:
1. SCVF/GM repairs made and actively monitoring
2. High carrying costs and associated low WI% held by non-defaulting WIP
  • Daily Operation Reports
Abandonment Includes downhole abandonment and surface cut and cap/decommissioning activities
  • Daily Operation Reports
Remediation Well or facility remedial and earthwork activities (delineating/confirmatory sampling, soil replacement, recontouring)
  • Remediation must be completed
  • Record of Site Condition with Contamination Review for Reclamation Intent and Submission Status “Accepted” or Remediation Certificate # is required
  • Additional Environmental Site Assessments (ESAs) must be available upon request
Reclamation Well or facility reclamation activities (seeding, vegetation monitoring)
  • Reclamation Certificate #
  • Additional Environmental Site Assessments (ESAs) must be available upon request
RCAM Other costs that do not pertain to the above activities may be eligible as an RCAM WIC associated with AER RCAM Order or otherwise directed
  • AER-Order and/or otherwise directed by the AER to be included

Effective October 7, 2022, the Alberta Energy Regulator (AER) will not approve reimbursement working interest claims related to pipeline abandonment costs that may be attributable to an insolvent or defunct partner. The Pipeline Act, and associated Rules, contains no reference or recognition of working interest and/or working interest participants for pipelines under the Oil and Gas Conservation Act s.1(1)(FFF) “working interest participant” is defined as pertaining to beneficial or legal undivided interest in a well or facility.

WIC Single Site Application

WIC Multi Site Application

Note: Please use a browser other than Chrome to open these files.

Instructions for completing a working interest claim are outline below:

Step One – Authorization for Expenditures

The OWA requests that applicants notify the OWA of their intentions of making a WIC by sending the OWA an AFE for review prior to commencing operations. The OWA will not “approve” any AFE’s, but will acknowledge receipt and reach out to the applicant regarding any operational or cost concerns. If the work has already occurred, the OWA will not reply to the AFE. This process is meant to help the OWA better manage the influx of claims and ensure that the proposed work plan is in line with industry standards. This is for the protection of all parties. Final payment from the OWA may be less than the original AFE amount.

Please submit AFEs to You can expect a response within 30 days.

Step Two – Claim Submission and Eligibility

WICs must be submitted digitally to the AER once the work is complete through the online WIC form (see Step Three). The AER will determine WIC eligibility based on a review of the criteria for a defaulting WIP in the OGCA. The AER may request supplementary information to support working interest (%) in subject wells and facilities if discrepancies arise against AER records.

Inquiries can be directed to the AER’s Orphaning, Insolvency and Legacy Team at If the total required documents size exceeds 70 MB, please email the remaining files to

Step Three – Documentation and OWA Review

The AER will refer eligible WICs to the OWA for a technical review of incurred costs and to provide comment. The minimum requirements for WIC submission are found in s. 16.541 of the OGCR. The WIC must include:

  1. AER Online WIC Form completed in full
  2. Copy of AER Order, if applicable
  3. Documentation to support the request to deem the WIP as defaulting as per s. 70(2)(b)
    a) Proof of Non-Active Corporate Status from Corporate Registry Search
    b) Where a WIP retains and active corporate status, documentation to support multiple attempts to collect including rejected/returned deliveries, and any response from the defaulting WIP.
  4. Summary sheet of expenditures using the OWA template provided here [SINGLE SITE | MULTI SITE], the template provided must be used and include:
    1. WIC Activity
    2. Invoice Date
    3. Vendor Name
    4. Invoice Number
    5. Invoice Amount
    6. Amount Claimed (working interest %)
    a) If applicable, please indicate the specific activities that have received SRP funding. Licenses/sites that have received SRP funding will not be eligible for a WIC unless the WIP/claimant can demonstrate which specific closure activities have received funding. Any additional costs being claimed through the WIC program will be the sole responsibility of the WIP/claimant to demonstrate as separate and unfunded to the satisfaction of the AER. The AER will continue to review submissions on a case-by-case basis and may request additional information/documentation to ensure eligibility as per s.3.071(2)(g) and 16.541(2)(i) of the Oil and Gas Conservation Rules.
    b) For Rec/Rem work, please include a comment stating whether the cost was for Phase 1 ESA, Phase 2 ESA, Remediation cost or Reclamation cost, as well as totals for each Phase
  5. Invoices and tickets for all expenditures. This must include total costs incurred as outlined in OGCR s. 16.541. 
  6. Daily operation reports
  7. Salvage credits, or alternately, an explanation detailing why no salvage was obtained. Please note that the salvage value given is expected to be market value, even if the tubing or equipment has not yet been sold at the time of the application.
  8. If licenses were operating during the time period where a working interest participant is known to be in an insolvent state, claimants are expected to identify net production revenue received pursuant to s.71(1) of the OGCA without set-off for working interest participant expenditures incurred on unrelated assets.

NOTE: Claims with insufficient documentation may be rejected or returned, including incomplete claims (missing invoices, invoices with inadequate work description) or poorly organized submissions.

GST, surface lease payments, municipal taxes and legal expenses are not eligible for reimbursement. ‘Overhead’ reimbursement is now eligible for all Cost Claim activities conducted on or after April 1, 2021. For clarity, ‘overhead’ includes internal costs such as technical oversight in the office/field; auxiliary costs such as accounting, payroll, filing, budgets, AFE preparation, Human Resources, safety, communication and office costs. Therefore, ‘overhead’ reimbursement will not be eligible for operational work contracted out to a Third Party. ‘Overhead’ reimbursement has been aligned with the typical industry standard of 3% on first $50k, 2% on the next $100k, 1% for the remainder. WIPs who are seeking overhead reimbursement can apply these costs directly on the excel summary sheet on a per license basis. Costs shared with another well or site that is not subject to the cost reimbursement application is not reimbursable unless the proportional cost related to the claim is clearly identifiable on the invoice and ticket.

The OWA will only approve up to a maximum 2.5% administration fee for a consulting company to process 3rd party expenses.

Step Four – Final Processing and Payment

After the OWA has completed their review and confirmed that all relevant documentation has been provided, it notifies the AER of the proposed payment amount. The AER reviews the amount and if approved, notifies the OWA that the final payment can be made directly to the claimant. If the claimant maintains any outstanding debt with the AER, final reimbursement may be withheld until debt(s) have been satisfied. Please note it is the AER/OWA preference that only one claim is submitted with reimbursement to be redistributed by the claimant amongst any remaining WIP(s).

NOTE: The AER/OWA targets a 90-day turnaround time from submission to reimbursement. All claims are benchmarked against industry baseline costs prior to payment. Any claims that are considered materially above industry average will be reviewed in detail and may be disputed. In these situations, applicants will be contacted by the OWA to seek clarity and justification for the work undertaken. In some cases, payment may be less than the amount claimed.