A hometown field and the horizontal question
00:00.000–00:31.125Around Wapella and Moosomin in Saskatchewan, the oil story runs from discoveries in the nineteen fifties to questions about horizontal drilling today. For GeoNavigate's Jory Young, this is home country. Who drilled the early producing wells, and what did they actually recover? Horizontal wells have already been drilled around Wapella, and oil-producing horizontals are documented in nearby, distinct formations. The question is where a lateral would stay in connected, oil-bearing rock. To understand that opportunity, we will follow the well records and the different sandstone bodies beneath this familiar landscape.
- J. F. Caley — The Canadian Mineral Industry, 1952, petroleum chapter, p. 194 — Contemporary federal account of Tide Water Associated Oil Co. Wapella 9-33 and Imperial–Tide Water Wapella 4-3. The approximately 100 and 75 barrels/day figures describe initial test capacity or potential, not sustained output. Depths and productive intervals are the source’s approximate well-specific values. The original drilling company is not inferred from a later registry name.
- Department of Mines and Technical Surveys — The Canadian Mineral Industry, 1953, p. 229 — The Important Oil Fields in Saskatchewan table dates the Wapella Lower Cretaceous discovery to October 1952 and Jurassic discovery to December 1952. These are discovery milestones; an on-production date can be later. This commercial discovery sequence does not establish the first exploratory hole ever drilled anywhere in the wider district.
- Government of Saskatchewan — GeoAtlas Petroleum well and completion records — Records were cross-checked using stable WELLBORE_CWI identifiers, licences, land descriptions and completion identifiers. A later operator/name or current formation association does not establish the original driller or allocate every historical volume to that formation. Map points are well-surface locations, not horizontal trajectories or bottomholes. The editorial regional selection is not an official field boundary. Contains information licensed under the Government of Saskatchewan Standard Unrestricted Use Data Licence (Version 2.0).
- Petrinex — Saskatchewan September 2026 conventional volumetrics — Selected oil and water volumes are reported at matched completion/activity level for September 2026, in cubic metres. Produced-water fraction is water divided by reported oil plus water, not reservoir water saturation. Monthly totals are not producing-day rates, lifetime recovery, matched-age trials or economic results. Well/formation associations come from the Saskatchewan registry. The broader 2022–2026 data window is not a lifetime production record.
- L. K. Kreis — The Red Jacket Formation of Southeastern Saskatchewan, 1988, pp. 211–223 — The Jurassic Red Jacket contains Rocanville, Moosomin and Burrows members; lower Gravelbourg is a separate underlying interval. Abrupt facies changes and erosion complicate correlation. The Burrows shale marker is locally absent through erosion. Southwestern lateral equivalents should not be drawn as extra vertically stacked local units. The stratigraphic diagram is qualitative and omits some units and boundaries.
- L. K. Kreis — Stratigraphy of the Jurassic System in the Wapella–Moosomin Area, Report 217, 1991 — Primary local depositional study: estuarine, lagoonal and tidal-flat/channel interpretations on pp. 36–38; an interval-specific lower Gravelbourg production attempt abandoned for poor reservoir quality at Moosomin 4-28 on p. 42; discontinuous sandstone lenses and seals on p. 43. Core photographs on pp. 70 and 75 are actual source images, not AI reconstructions. The proposed south/west barrier was untested with the study’s well control. Patchy sandstone alone does not establish turbidites. No named local stuck-pipe, lost-circulation or blowout incident was authenticated in the recovered sources.
- Natural Resources Canada — Canadian Geographical Names Database, Wapella — Representative named-place point used in the north-up location map, not a surveyed town boundary. The original map combines named-place points with Saskatchewan well-surface records and does not infer reservoir connections.
- Natural Resources Canada — Canadian Geographical Names Database, Moosomin — Representative named-place point used for geographic context.