Senior Geoscientist: Open to New Challenges

I’m Javier A. Carrero Z., a Geological Engineer and Petrophysicist with over 25 years of experience leading more than 50 reservoir characterization projects (clastic, carbonate, igneous, and unconventional) across basins in the Americas and Africa. I combine formation evaluation, geology, and geophysical characterization using new technologies, always focused on optimizing strategic decisions.

I seek to collaborate with an innovative company or multidisciplinary technical group that shares a forward‑looking vision: exploring natural resources responsibly, driving both economic development and human progress, while protecting the environment.

I’m interested in delivering effective, integrated, and sustainable solutions—either as an external consultant, strategic partner, or temporary project leader—in sectors such as hydrocarbons, natural hydrogen, and energy technologies.

I’m available to work remotely, semi‑remotely (international), or on‑site in Spain. If you value initiative, technical expertise, and a commitment to a sustainable future, I’d be delighted to contribute my experience to your team.

Featured Projects

Caracterización Caracterización Caracterización Caracterización

Siliciclastic Reservoir:

PDVSA: Pilón, Tigre-Pueblo Viejo, Bare – Venezuela.
Paradigm-PetroEcuador: Shushufindi, Sacha – Ecuador
Paradigm-Andes Petroleum: Hormiguero – Ecuador
Paradigm-PetroAmazonas: Block 15 – Ecuador
Paradigm-Pemex:Culebra, Fresnel, Kali – Mexico
Paradigm-Tecpetrol: Misión, Geminis – Mexico
Paradigm-C&C Energy: Carrizales, Bastidas, Gemar, Matamarranos – Colombia
CGGV – Sonangol: Blocks 17 and 18 – Angola
CGGV-Petrobras: Block 18 – Angola
Geoprocesados-Tabasco Oil: Block 56, Jagüeyes – Colombia
Geoprocesados-Tabasco Oil: Andaluz – Colombia
Geoprocesados – America Petrogas, Medanito Sur y Rinconada Norte – Argentina
Geoprocesados – America Petrogas, Los Toldos – Argentina
Geoprocesados – Pacific Rubiales, CPE6 – Colombia
Geoprocesados – Pan American Energy, Hokchi – México
Geoprocesados – Pemex, Cinco Presidentes. México
Geoprocesados – YPFB Chaco, El Dorado – Bolivia
Geoprocesados – CGC, Campo Indio – Argentina
Geoprocesados – Las Quinchas, Moriche – Colombia
Geoprocesados – Pan American Energy, Lagarto – Argentina
Geoprocesados-Pemex: Rabasa – México
Geoprocesados- Pan American Energy, Golfo San Jorge – Argentina
Freelance-Hokchi Energy: Middle Miocene, Hokchi – México
Fractured Carbonate Reservoirs:
Paradigm-Pemex: Escarbados, Jujoteco – Mexico
Geoprocesados-Pemex: Abkatun – Mexico
Geoprocesados-Pemex: Tsimín-Tojual – Mexico
Geoprocesados – Petrobal, Ichalkil – México
Geoprocesados-Pemex: Cerro Nanchital – Mexico
Geoprocesados-Pemex: Tres Hermanos – Mexico
Geoprocesados-Pemex: Anhelido – Mexico
Geoprocesados-Pemex: Shishito – Mexico
Geosoftware-Pemex: Xikin-Suuk – Mexico
Fractured Volcanic Reservoirs:
Paradigm-Panamerican Energy: Valle Hermoso – Argentina
Geoprocesados-America Petrogas: Rinconada Norte – Argentina
Geoprocesados – Crown Point, Vega del Sol – Argentina
Geoprocesados – Capsa, La Yesera – Argentina
Geoprocesados – Roch, San Martín – Argentina
Geoprocesados – Gran Tierra, Surubi – Argentina

Fractured Carbonate Reservoirs:

Paradigm-Pemex: Escarbados, Jujoteco – Mexico
Geoprocesados-Pemex: Abkatun – Mexico
Geoprocesados-Pemex: Tsimín-Tojual – Mexico
Geoprocesados – Petrobal, Ichalkil – México
Geoprocesados-Pemex: Cerro Nanchital – Mexico
Geoprocesados-Pemex: Tres Hermanos – Mexico
Geoprocesados-Pemex: Anhelido – Mexico
Geoprocesados-Pemex: Shishito – Mexico
Geosoftware-Pemex: Xikin-Suuk – Mexico
Fractured Volcanic Reservoirs:
Paradigm-Panamerican Energy: Valle Hermoso – Argentina
Geoprocesados-America Petrogas: Rinconada Norte – Argentina
Geoprocesados – Crown Point, Vega del Sol – Argentina
Geoprocesados – Capsa, La Yesera – Argentina
Geoprocesados – Roch, San Martín – Argentina
Geoprocesados – Gran Tierra, Surubi – Argentina

Unconventional Reservoir:

Geoprocesados-Pemex: Eagle Ford (Anáhuac-Karma) – Mexico
Javier Carrero • Petrophysicist – Geologist • Page 4 of 4
Geoprocesados-Tabasco Oil: evaluation of exploration opportunities – USA
Geoprocesados: Workflow design for unconventional reservoir characterization – Argentina
Geoprocesados – Pacific Rubiales, Guama – Colombia
Geoprocesados – Pelsa, Aguada del Poncho – Argentina
Geoprocesados – Pemex, Coyula – México
Geoprocesados – Tecpetrol, Fortín de Piedra – Argentina
Geoprocesados – Pan American Energy, Bandurria – Argentina
Geoprocesados – Pan American Energy, Aguada de Castro – Argentina
Geoprocesados – Pan American Energy, Aguada Pichana Oeste- Argentina
Geoprocesados – Pan American Energy, Coirón Amargo Sudeste – Argentina
Geoprocesados – Pan American Energy, Lindero Atravesado – Argentina
Geoprocesados – Pemex, Corralillo – Mexico
Geoprocesados-CGC: Campamento & El Cerrito – Argentina
Geoprocesados-Pemex: Furbero – Mexico
Halliburton-Petronas: Vaca Muerta – Neuquina Basin – Argentina
Consultant – IAPG: Regional Transect of Fm. Vaca Muerta – Argentina