Latest / The 5G Podcast with Fexingo: Wireless Networks, Carriers, and Mobile Infrastructure / How 5G Is Quietly Transforming the Oil and Gas Industry
Transcript
- Lucas: I want to start with a number. In the Permian Basin of West Texas, one mid-sized operator recently deployed a private 5G network across a drilling site and a small processing facility — and within six months they cut unplanned downtime by twelve percent. Luna: Twelve percent — that's huge for an industry where every hour of rig downtime can cost tens of thousands of dollars. Lucas: Exactly. And that's just the beginning. We talk a lot on this show about 5G transforming retail or entertainment or healthcare — sectors that are highly visible. But some of the most profound changes are happening in places the public never sees. Oil fields. Refineries. Pipeline corridors. Luna: And these are environments where connectivity has traditionally been terrible. Remote locations, lots of metal and concrete, extreme temperatures — not exactly Wi-Fi friendly. Lucas: Right. Historically, oil and gas operations relied on satellite for deep remote sites — high latency, limited bandwidth, expensive per megabyte. Or they ran copper and fiber in permanent facilities, but that doesn't work for a rig that moves every few weeks. So there's been a connectivity gap. And 5G — specifically private 5G networks — is starting to fill it. Luna: Let's talk about that Permian Basin case. Who built the network, and what exactly did they deploy? Lucas: Sure. The operator partnered with a private wireless vendor — I won't name-drop the vendor because there are several doing this now, but think of companies like Nokia Digital Automation Cloud or Ericsson's Private 5G. They deployed a small cell grid covering about two square miles — the drill pad, the processing area, and the access roads. Luna: Two square miles doesn't sound huge, but in the Permian that covers a lot of equipment. Lucas: It does. And the key is that they used the CBRS band — Citizens Broadband Radio Service — which is a shared spectrum in the U.S. that doesn't require an exclusive license. That made the economics work. A private 5G network in CBRS can cost a fraction of a licensed-band deployment, and the operator saw a return on investment in about fourteen months. Luna: Fourteen months — that's fast for industrial infrastructure. What kind of applications did they run on it? Lucas: Three main ones. First, real-time sensor data from pumps, valves, and compressors — instead of workers manually reading gauges twice a day, everything streams into a dashboard. That alone eliminated about three hundred hours of manual inspection per month at that site. Luna: Three hundred hours — so roughly two full-time positions' worth of walking around with a clipboard. Lucas: Exactly. Second, they connected wearable safety devices — gas detectors and lone-worker alarms that alert the control room instantly if a worker stops moving or if H2S is detected. Those devices previously relied on Bluetooth that only worked within fifty feet of a gateway. Now they work anywhere on site. Luna: And the third application? Lucas: Video analytics for the flare stack. They mounted a 4K camera on a pole pointing at the flare — which burns off excess gas — and used AI to detect changes in flame color and height that indicate incomplete combustion or a leak. That used to require a human watching a monitor. Now it's automated, and the alert goes straight to the shift supervisor's phone. Luna: That's a great example of 5G enabling something that wasn't practical before. The camera alone would have needed a wired connection or a high-bandwidth microwave link — both expensive and hard to install on a temporary structure. Lucas: And that's the pattern we're seeing across the industry. The oil and gas sector is traditionally conservative about technology — for good reason. Safety is paramount, and you don't want to introduce something that could cause an explosion. But 5G, especially private 5G, is different because it's reliable and deterministic. Latency in the single digits of milliseconds, packet loss under one percent, and the network can be segmented so that safety-critical traffic gets priority over video streaming. Luna: Speaking of safety — I've read that some refineries are using 5G-connected drones for flare stack inspections, rather than sending a worker up a ladder or a cherry picker. Lucas: That's happening. A refinery in Louisiana is doing exactly that. The drone flies a programmed route around the flare structure, streaming high-definition video in real time to an inspector on the ground. The inspector can zoom in on a weld or a corrosion spot, capture a still, and log it immediately. What used to take a full day of scaffolding and safety harnesses now takes thirty minutes. Luna: And no one has to climb a hundred-foot structure in a hard hat and flame-resistant coveralls in the Louisiana heat. Lucas: Right. And this is where 5G's low latency matters. If the drone is streaming live video and the inspector is giving real-time commands — 'pan left, zoom in' — any lag makes the experience frustrating and potentially dangerous. With 5G, the round trip is under twenty milliseconds, so it feels like the camera is in your hands. Luna: Let's zoom out a bit. How widespread is private 5G in oil and gas today? Is this still experimental, or are we past the pilot stage? Lucas: I'd say we're in the early adopter phase, moving into early majority. According to a 2025 survey by the Industrial Internet Consortium, about eighteen percent of oil and gas companies had deployed a private cellular network — 4G or 5G — at at least one site. That's up from six percent in 2022. The growth is accelerated by the availability of CBRS in the U.S. and similar shared-spectrum regimes in other countries. Luna: So one in five have tried it. What about the other eighty percent? What's holding them back? Lucas: Three main barriers. First, the upfront cost. Even a small private 5G network can run a hundred to three hundred thousand dollars for hardware and installation. That's not trivial for a mid-size operator. But the ROI stories are getting stronger — the Permian example I mentioned hit payback in fourteen months. Second, the skills gap. Most oil and gas IT teams are not wireless experts. They know SCADA and PLCs, not spectrum and MIMO antennas. So they need vendor support or a systems integrator. Luna: And the third barrier? Lucas: Interoperability. The industrial IoT ecosystem is fragmented. You might have sensors from one vendor that talk Modbus, cameras from another that use ONVIF, and safety devices from a third that use a proprietary protocol. Making them all work over one 5G network requires a middleware layer — and that adds complexity. But the industry is moving toward standards like 3GPP's Release 17 and 18, which include features for industrial automation and non-public networks. Luna: I want to ask about the environmental angle. 5G networks themselves consume power — does that ever conflict with an oil company's emissions goals? Lucas: It's a fair question. A private 5G base station typically draws a hundred to two hundred watts — roughly the same as a bright LED light bulb. For a site with five or six base stations, that's maybe a kilowatt total. Compare that to the energy saved by reducing truck rolls — sending a technician out to a remote site in a diesel pickup — or by optimizing compressor run times so they aren't running at full power when they don't need to. The net energy savings are positive. And some operators are powering their 5G equipment with small solar arrays, so the network itself is off-grid. Luna: That makes sense. Offsetting truck rolls alone is a big win. I read a case study from an operator in Wyoming that calculated a single truck roll saved by remote monitoring cut about six hundred kilograms of CO2 per trip. Lucas: Exactly. And that's a tangible metric that sustainability teams can report. So 5G in oil and gas isn't just a productivity play — it's also an emissions play, even if that's not the primary motivation. Luna: One thing I'm curious about: how does this compare to what's happening offshore? Drilling platforms in the Gulf of Mexico — are they adopting 5G too? Lucas: They are, but it's a different challenge. An offshore platform is a steel structure in the middle of the ocean. You can't run fiber from shore. Historically, they relied on satellite — geostationary satellites with six hundred milliseconds of latency. That's fine for email, but not for real-time control. Luna: So 5G can't reach a platform from shore — the range is too short. But they can deploy a private 5G network on the platform itself, right? Lucas: Exactly. And that's happening. A major operator in the North Sea deployed a private 5G network on a platform about two years ago. They use it for the same kinds of applications — sensor monitoring, wearable safety, video surveillance — but also for something unique: remote-operated vehicles, or ROVs, that inspect underwater pipelines and risers. The ROVs used to be tethered to the platform with a heavy cable that limited their maneuverability. Now they can operate wirelessly within a few kilometers of the platform, streaming HD video back. Luna: That's a game-changer for subsea inspection. I imagine the cable was a constant source of maintenance issues — snagging, chafing, corrosion. Lucas: It was. And the ROV tether also limited depth and speed. With 5G, the ROV can dive deeper and move faster, and the pilot can be onshore — in a control room in Aberdeen or Houston — rather than on the platform. That reduces the number of people who need to be helicoptered out to the platform, which is both safer and cheaper. Luna: So we're seeing a shift toward remote operations centers. That has implications for workforce — fewer people offshore, more people in centralized monitoring hubs. Lucas: Exactly. And that's a bigger conversation about the future of work in energy. But the technology enabler is 5G — specifically, the ability to run deterministic, low-latency connections over a private network that's isolated from the public internet. You don't want a drilling control system sharing bandwidth with someone streaming Netflix. Luna: Yeah, that would be a bad day. So looking ahead — say, three to five years — do you think private 5G becomes standard on every new drilling rig and refinery construction project? Lucas: I think it becomes standard for greenfield sites — new builds — within five years. For brownfield sites — existing facilities — the adoption curve is slower because of the retrofit cost. But the economics are compelling. The Permian operator I mentioned is now planning to expand their private 5G to four more sites. Once you have the core network installed and the operational playbook, adding another site is mostly just hardware cost. Luna: And the hardware cost is coming down. CBRS radios are now available for under two thousand dollars each, and small cells are getting cheaper. Lucas: Right. And as the ecosystem matures, we'll see more off-the-shelf solutions that don't require a custom integration every time. That's when the eighty percent who haven't adopted yet will start to move. The early adopters have already proven the use cases. Now it's about making the technology easy to buy and deploy. Luna: One last question — are there any surprising use cases you've come across that we haven't talked about? Lucas: One that surprised me: digital twin simulation. Some operators are building full 3D digital twins of their drilling rigs in real time, fed by sensors over 5G. The digital twin lets them simulate different drilling scenarios — what happens if we increase torque by ten percent, or if we hit a certain rock formation — without ever touching the physical equipment. That's a powerful training and optimization tool, and it only works if the sensor data is streaming at low latency. Luna: That's a great example of an application that wasn't possible before. And it shows how connectivity becomes a platform for innovation, not just a utility. Lucas: Exactly. Oil and gas has historically been a low-tech industry in the field — even if the reservoir modeling is highly sophisticated. 5G is starting to change that. And the next few years, as more private networks go live and as the equipment becomes cheaper, I think we'll see a real transformation.