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Argentina - Perform annual estimates of reserves and future net revenue for Bloque 127, Cachueta, Cajon de Caballos, Cajon de Molina, Canadon Leon, Canadon Minerales, Canadon Seco, Cerro Overo, Cerro Wenceslao, El Cordon, El Huemul, La Ventana, Las Heras, Meseta Espinosa, Piedra Clavada, Piedras Coloradas, Rio Tunuyan, and Tres Picos Fields located in the San Jorge Basin for Vintage Oil Argentina, Inc.
Argentina - Conducted detailed field study of the Diadema Concession in the San Jorge Basin of eastern Argentina, including primary development analysis, waterflood project implementation studies, and horizontal drilling reserve evaluations for Compañias Asociadas Petroleras S.A.
Argentina - Conducted a probabilistic assessment of original oil-in-place and prospective resources for the Tartagal and Morillo License Areas located in the Chaco-Paraná and Chaco-Tarija Basins, Salta Province. A Technical Advisor Report was prepared in accordance with the Hong Kong Listing Rules for submission to the Hong Kong Stock Exchange to facilitate a stock flotation.
Argentina - Performed a detailed geologic and engineering study of the Chañares Herrados and Puesto Pozo Cercado License Areas, Mendoza Province. Provided client with advice regarding future drilling prospects based on results of the study.
Argentina - Conducted reservoir engineering, geological, and geophysical studies of several discoveries, including El Trapial Field, in the Huantraico and Confluencia Blocks located in the Neuquen Basin on behalf of Petrolera Argentina San Jorge S.A. The International Finance Corporation is an equity owner in these blocks.
Argentina - Conducted study of the Agua del Cajon and Senillosa Concessions in the Neuquen Basin of western Argentina to determine the available fuel gas supply for electric power generation for 93- and 137-megawatt power plants to be constructed on the concessions. Study included gas deliverability calculations under alternate development scenarios to assist the owners in obtaining project financing.
Argentina - Completed geophysical, geological, petrophysical, and engineering evaluation of the Sierra Chata gas field in the Neuquen Basin. Evaluation included investigation of relationship between geophysical and petrophysical attributes to further understand the contribution of the various rock types and qualities to production rates and ultimate gas recovery.
Argentina - Performed a scoping review for potential CO2 miscible floods for several fields located in the Neuquen and Mendoza regions. Four fields were identified as candidates: La Ventana, Barrancas, Medanito, and Chuido de la Salida. Scoping economics prepared for each potential project included reserves, production, and injection profiles; CO2 deliveries; capital and operating expense requirements; and net cash flows. This work also included an evaluation of potential CO2 source fields, including drilling and infrastructure requirements.
Argentina - Evaluated reserves and future revenue for the Santa Cruz I, Santa Cruz II, and Tierra del Fuego Blocks located in the Austral Basin of southern Argentina. Included 18 oil and gas fields with 283 wells along with associated oil pipelines, gathering systems, and production facilities.
Argentina - Prepared reserves certifications for the Aries, Canadon Alfa, and Carina gas fields located in the Austral Basin offshore Tierra del Fuego. Included 3-D seismic interpretation; structural and petrophysical evaluations; material balance, deliverability, pipeline network, and reservoir simulation modeling; determinations of the original gas-in-place, reserves, and production profiles; and an economic evaluation.
Argentina - Performed engineering, geological, and economic studies of several fields in the Northwest Basin. Included evaluation of the Cuchuma Field for a large international oil company and evaluation of the Caimancito oil field for potential purchase. A portion of this work resulted in a successful acquisition from YPF S.A.
Argentina - Reviewed the major producing fields of Bridas Corporation located in several basins throughout Argentina for potential acquisition. Also performed a detailed analysis of the exploration potential of the Acambuco Block in the Northwest Basin.
Argentina - Prepared a reserves certification for the Aguada Pichana and Aguada San Roque gas fields located in the Neuquén Basin of southern Argentina. Included geologic interpretations; petrophysical evaluations; material balance, deliverability, and pipeline network modeling; determinations of the original gas-in-place, reserves, and production profiles; and an economic evaluation. This work was prepared for Wintershall.
Argentina - Performed a reserves audit of the Repsol YPF Argentina fields for acquisition and funding by an independent company.
Bolivia - Conducted engineering, geophysical, and geological evaluations of 34 fields to be dedicated to the Bolivia-to-Brazil Pipeline Project. Included estimates of proved, probable, and possible reserves; gas deliverability; and future revenue. Served on the management, finance, and technical committees along with The World Bank and the six participating companies.
Bolivia - Performed complete facility inventory in preparation for sale of selected properties for YPF Bolivia. Provided a physical inventory, a report on all producing leases, and a depreciated valuation of the equipment.
Brazil - Conducted a reserve certification of the Petrobras-operated Barracuda and Caratinga Fields in the deepwater region of the Campos Basin. These 2 fields lie in 600 to 1,400 meter water depths and produce from up to 7 different Oligocene to Eocene age turbidite reservoirs. Work consisted of an independent volumetric evaluation to estimate the original oil-in-place and an engineering analysis incorporating reservoir simulation of the existing pilot production and the full field development plan to estimate the ultimate recoverable reserves in each of the reservoirs through the end of the Production Sharing Agreement.
Brazil - Prepared reserves and future net revenue estimates for Manati Field located in the Camamu Basin 40 Block, offshore Brazil, for the funding of a potential acquisition. Included geologic mapping and probabilistic reserves estimates for each of the 10 Sergi producing horizons. Economic modeling was conducted for each reserves case and various development scenarios.
Brazil - Evaluated the producing and exploration assets of Starfish Oil & Gas for a potential investment opportunity. These assets are located onshore and offshore Brazil in the Reconcavo, Potiquar, Sergipe-Alagoas, Campos, and Santos Basins.
Brazil - Conducted an acquisition evaluation of the BM-S-48 and BM-S-55 concessions in the offshore Santos Basin, including an in-depth review of the seller's interpretations and an independent assessment of 9 identified prospects. Probabilistic methods were used to estimate original oil- and gas-in-place as well as contingent and prospective resources. Reviewed seismic data to define structural and stratigraphic trapping geometries and to assess prospect risks and uncertainties; conducted risk assessment to determine the geologic probability of success for prospective intervals; and ran screening-level economics to determine the minimum resource size required for commercial development.
Colombia - Performed a review of the client's exploration and development program for the Putumayo Basin. Addressed tectonic models, seismic interpretation, and other exploration considerations affecting prospect risks.
Colombia - Performed an evaluation of reserves and future revenue for Rubiales Field located in the Llanos Basin in support of pipeline financing.
Colombia - Conducted an assessment of reserves and contingent resources for Capella Field located in the Caguan Basin, Totumal and Silfide Fields located in the Middle Magdalena Basin, and Centauro Sur Field located in the Llanos Basin.
Colombia - Estimated reserves and future revenue for Abarco, Cocorna, Girasol, Jazmin, Nare, Teca, Under River, and Velasquez Fields located in the Middle Magdelena Basin on behalf of Saba Petroleum Company; Omimex de Colombia, Ltd.; and Mansarovar Energy Colombia, Ltd. These fields contain a combination of heavy oil under steamflood and intermediate gravity oil under primary and secondary recovery.
Ecuador - Estimated reserves and future net revenue for the Blocks 14, 17, and Shiripuno Concessions located in the Oriente Basin for Vintage Petroleum, Inc. These fields produce primarily from the Hollin, Upper Napo, and Tena Reservoirs. Work included an integrated study of geological, geophysical, petrophysical, and engineering information. Economic model incorporated terms of production sharing agreements and risk service contract and an optimization of the development drilling schedule to maintain maximum oil production.
Ecuador - Evaluated oil and gas properties in Pacoa Field, Progreso Basin, including a field operations review of the properties and estimates of the reserves and future revenue.
Ecuador - Prepared a proved, probable, and possible reserves evaluation of the Pucuna and Singue Fields located in northeastern Ecuador in the Oriente Basin. These reserves certifications involved well-by-well performance evaluations of producing wells, along with an assessment of recent and planned infill drilling and workover programs. This evaluation was prepared in advance of a subsequent acquisition of an interest in these properties along with a reserves report consistent with the Canadian Oil and Gas Evaluation Handbook (COGEH).
Ecuador - Prepared a reserves evaluation of the Frontera, Tapi, and Tetete Fields located in northeastern Ecuador in the Oriente Basin. This evaluation was undertaken as part of an acquisition evaluation and involved well-by-well performance evaluations of producing wells, along with an assessment of recent and planned infill drilling and workover programs.
Peru - Performed engineering and geological studies of 13 onshore and offshore fields located in the Talara Basin. This area is characterized by complex geology with many wells producing by artificial lift. Our estimates of reserves and future revenue were used as a basis to evaluate the potential acquisition of these properties from PetroPeru, the national oil company of Peru.
Peru - Conducted engineering and geological studies of 15 Occidental-operated oil fields located in the Maranon Basin within the jungles of northern Peru. Typical wells produce large volumes of low-gravity oil with high water cut using electric submersible pumps. Our estimates of reserves and future revenue were used as a basis to evaluate the possible purchase of the operating contract for these properties.
Peru - Estimated the proved, probable, and possible reserves for Aqua Caliente, Maquia, and Pacaya Fields in the Ucayali Basin. Agua Caliente Field is located in Block 31-D of the Nueva Honoria Province; Maquia and Pacaya Fields are located in Blocks 31-B and Block 31 E, respectively, of the Ucayali Province.
Peru - Evaluated gas, condensate, and plant liquid reserves and provided engineering services for Aguaytia Field in the Ucayali Basin in central Peru to investigate the feasibility of installing a gas plant, 155-megawatt electric power generation plant, and the associated power transmission line across the Andes Mountains. Perform annual reserve evaluations including 3-D simulation modeling to optimize recovery given potential lean gas breakthrough and NGL loss below dewpoint on this gas cycling project.
Peru - Conducted a reserves and resources evaluation of Camisea Blocks 56 and 88 for the Ministry of Energy and Mines. The evaluation incorporated the interpretation of 2-D and 3-D seismic and petrophysical data as well as fluid property analysis and reservoir simulation. In-place volumes were estimated using both deterministic and probabilistic reserves analysis.
Peru - Performed a reserves certification of Dorado, Paiche, and Piraña Fields in Block 67. The evaluation incorporated 2-D seismic interpretation, petrophysical evaluation of all wells, and reserves determination using a probabilistic model. Screening economics were performed to determine field economic limits.
Suriname - Estimated proved, probable, and possible oil reserves and future revenue to the Staatsolie Maatschappij Suriname N.V. interest in Tambaredjo Field and Calcutta Fields.
Venezuela - Prepared a proved, probable, and possible reserves evaluation of the Cabimas and Cabimas Este Fields located in northwestern Venezuela on the shore of Lake Maracaibo. These reserves certifications involved well-by-well performance evaluations of several hundred producers, along with an assessment of recent and planned infill drilling and workover programs. Reports were prepared consistent with the Canadian Oil and Gas Evaluation Handbook (COGEH).
Venezuela - Evaluated reserves and future net cash flow for ten Service Operating Agreements: Acema, Guarico Occidental, La Concepción, Mene Grande, Monogas Sur, Oritupano Leoni, Quiamare-La Ceiba, Mata, Quiriquire, and Urdaneta Oeste. These evaluations were prepared on behalf of the Ministry of Energy and Petroleum and included evaluations of infill drilling, workover, and secondary recovery programs along with modeling of the specific fiscal terms of these agreements.
Venezuela - Prepared a proved, probable, and possible reserve evaluation of the B2X-68/79
and B2X-70/80 Fields located in western Venezuela. This study was undertaken as part of a potential acquisition and involved well-by-well performance evaluations of over 100 producers, assessment of recent and planned infill drilling and workover programs, and review of a waterflood pilot and full field potential.
Venezuela - Conducted a study of the Cerro Negro heavy oil development project in the
Orinoco area, which required a review of the performance to date of very long
reach horizontal wells and estimation of future drilling requirements to meet
the contracted oil delivery schedule. Also evaluated the likelihood of a commercial development in the La Ceiba block in the Maracaibo area.
Venezuela - Conducted a study of the Acema Casma Field in eastern Venezuela for an acquisition evaluation.
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