PETROFRONTIER CORP. ACKNOWLEDGES ACQUISITION OF ITS COMMON SHARES BY HERITAGE OIL PLC
Bibliographic record
Abstract
like to inform its shareholders that Heritage Oil Plc (TSX:HOC/LSE:HOIL)(“Heritage”), an international independent upstream exploration and production company, today announced in a press release that it has acquired 310,000 PetroFrontier shares representing 0.49% of PetroFrontier’s outstanding shares. Together with shares already held, Heritage now holds 6,594,200 shares, representing approximately 10.39% of the outstanding shares of PetroFrontier. Heritage also stated that the PetroFrontier shares were acquired through the facilities of the TSX Venture Exchange and that it may increase or decrease its ownership of securities of PetroFrontier depending upon future market conditions. About PetroFrontier Corp. PetroFrontier is an international oil and gas company engaged in the exploration, acquisition and development of both conventional and unconventional petroleum assets in Australia’s Southern Georgina Basin. PetroFrontier’s common shares are listed on the TSX Venture Exchange under the symbol “PFC”. Founded in 2009, PetroFrontier is one of the first companies to undertake exploration in the Southern Georgina Basin in Australia’s Northern Territory. PetroFrontier’s head office is based in Calgary, Alberta and operations office is in Adelaide, South Australia. Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.005 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.004 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.096 | 0.020 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".