D--Pressure Transient Analysis Software

The U.S. Department of the Interior, through the Acquisition Management Division on behalf of the Bureau of Ocean Energy Management, intends to award a sole source purchase order to KAPPA North America, Inc. for Pressure Transient Analysis (PTA) software under solicitation number 140M0126Q0029. This procurement is not open to competition and is being issued for informational purposes only, with a submission deadline of June 15, 2026, at 9:00 a.m. Eastern Time. The software must meet stringent technical requirements including the ability to import standard Excel and ASCII files and PVT datasets, perform QA/QC on pressure gauge data, conduct shut-in extrapolations and deconvolution, and support diagnostic plotting methods such as log, semi-log, Horner, square root, and tandem analyses. It must model wellbore, well, and reservoir boundaries with flexible fault configurations, provide 2D and 3D numerical modeling capabilities, and enable parameter adjustments to improve model fits and run multiple simulations. The system must support multiple pressure test types including standard, downhole, multi-rate gas, and multi-layer tests, and be interoperable with future applications for rate transient analysis, formation tests, and fluid modeling, ensuring outputs can feed into numerical modeling software. The purchase order will have a base period of performance of 12 months, with four optional 12-month extensions totaling a potential 60-month contract duration. The NAICS code 541519 (Other Computer Related Services) applies, and all communications or submissions must be directed to Michelle Potter at the provided email or mailing address. No pricing, delivery schedule, packaging requirements, inspection criteria, or contract clauses are specified in the pre-solicitation notice, and no competition is anticipated.