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MRS. S. K. EAST 'B'

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the SARITA, EAST (FRIO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 278523District 04Field 811165003 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.0 M
Jul 2015 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
131
no gaps in the span
Streams
2
condensate, gas

The SARITA, EAST (FRIO) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 56 leases and 56 wells, and the rule below applies to all of them.

Discovered
1967-07-24
as the register files it
Field class
Oil and gas
the register's own label
Between wells
—
no field rule filed
From a lease line
—
no field rule filed

The Commission's schedule remark for this field reads: “ALLOC. FORM. SUSP. ADMIN. EFF 10-1-93.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112020-05-01219758
NGPA1none——
ST-11none—232047

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition34,483 bbl$1,760,307
GasProduction762,076 Mcf$2,265,526
Total$4,025,833

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 27.2373, -97.6488. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.23726, -97.64876 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
16,656 ft
1 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 16,656 ft.

Completions filed
Oct 2020
1 of 1 wells

1 well

42-261314499116,656 ftOct 2020——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (131)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

131 months

May 202600106.413.05$0
Apr 2026030198.932.87$864
Mar 2026033489.753.15$1,052
Feb 2026029663.503.75$1,110
Jan 2026033559.138.00$2,679
Dec 2025025956.664.41$1,143
Nov 2025031758.593.93$1,245
Oct 2025031659.383.30$1,044
Sep 2025024862.743.08$763
Aug 202508863.933.01$265
Jul 202508866.743.32$292
Jun 202508366.483.13$260
May 2025110160.553.23$387
Apr 2025010262.363.54$361
Mar 2025110467.704.27$512
Feb 202519770.884.34$492
Jan 2025914274.324.28$1,276
Dec 2024226268.993.12$956
Nov 2024429569.052.20$925
Oct 2024338471.372.28$1,090
Sep 2024340969.612.36$1,176
Aug 20246843075.632.06$6,030
Jul 20246252279.932.15$6,076
Jun 20243651078.082.63$4,154
May 20241353678.812.20$2,203
Apr 20243049584.451.66$3,355
Mar 20242248880.301.55$2,521
Feb 2024747276.091.78$1,375
Jan 20241548573.023.30$2,695
Dec 20231536171.262.61$2,011
Nov 2023015977.892.81$446
Oct 2023016285.443.09$500
Sep 2023014589.042.74$397
Aug 2023015580.522.67$414
Jul 2023014874.852.64$391
Jun 2023016568.962.26$373
May 2023026770.622.23$595
Apr 2023032078.122.24$716
Mar 20238033172.852.39$6,620
Feb 20237529175.112.47$6,351
Jan 20239032576.533.39$7,989
Dec 202212425276.415.73$10,919
Nov 20228733385.005.65$9,275
Oct 202210835487.185.86$11,491
Sep 20229034884.888.16$10,480
Aug 2022271994.529.13$2,725
Jul 202264764101.587.54$12,263
Jun 20221382,554115.097.98$36,256
May 20222132,400109.378.43$43,535
Apr 20222023,402104.226.84$44,314
Mar 20221844,393108.885.08$42,335
Feb 20221514,42991.054.86$35,268
Jan 20221744,88181.844.54$36,389
Dec 20212334,65771.323.90$34,776
Nov 20212634,81577.435.24$45,580
Oct 20212495,37479.795.71$50,574
Sep 20213165,04469.865.35$49,066
Aug 20213295,44766.024.22$44,710
Jul 20212746,21870.783.98$44,154
Jun 20213285,47969.493.38$41,315
May 20212005,19963.483.02$28,385
Apr 20213045,56760.362.76$33,706
Mar 20212115,00761.302.72$26,538
Feb 20212894,56057.805.55$42,003
Jan 20214774,88150.412.81$37,763
Dec 20203663,92744.642.68$26,845
Nov 20204926,89038.772.71$37,723
Oct 20203402,39836.972.48$18,513
Sep 20205265,67537.091.99$30,808
Aug 20205383,41739.982.39$29,659
Jul 20201664,88138.371.83$15,278
Jun 20201144,69034.901.69$11,906
May 202004,94816.921.81$8,979
Apr 2020384,56314.751.80$8,794
Mar 20203174,83830.341.86$18,598
Feb 20201344,93749.881.98$16,462
Jan 20201945,46657.252.09$22,556
Dec 20191975,23559.012.30$23,688
Nov 20192675,24355.302.75$29,187
Oct 20191964,91753.472.42$22,372
Sep 20192001,67255.052.66$15,453
Aug 20192202,87553.112.30$18,309
Jul 20193125,42256.272.46$30,895
Jun 20192285,58752.782.49$25,952
May 20192635,43258.482.74$30,266
Apr 20192215,50962.632.75$28,995
Mar 20191855,11956.803.06$26,183
Feb 20192484,91550.852.79$26,335
Jan 20193235,00246.033.23$31,015
Dec 20182505,42846.594.19$34,366
Nov 20183675,89152.934.24$44,387
Oct 20182676,65361.443.40$39,012
Sep 20183846,28959.543.11$42,410
Aug 20182517,40059.403.07$37,602
Jul 20183354,58165.142.93$35,253
Jun 20183555,56360.183.08$38,481
May 20184256,77565.382.90$47,439
Apr 20183453,40763.842.90$31,908
Mar 20183383,62461.222.79$30,792
Feb 20183953,39961.782.77$33,805
Jan 20184533,73262.874.01$43,443
Dec 20173046,68157.272.92$36,929
Nov 20174778,73855.423.12$53,684
Oct 201739910,75649.292.98$51,759
Sep 20172807,21747.523.09$35,587
Aug 20173898,57645.373.00$43,415
Jul 201746611,61343.873.09$56,296
Jun 201749011,28742.493.09$55,666
May 201749412,15845.373.26$62,089
Apr 201757211,64347.933.21$64,809
Mar 201766813,23246.772.98$70,722
Feb 201747412,20150.452.95$59,938
Jan 20177379,97149.413.42$70,504
Dec 20168947,31248.763.72$70,813
Nov 20168369,74642.492.64$61,293
Oct 201660213,04846.193.09$68,128
Sep 201655611,04741.553.10$57,354
Aug 20167039,84141.442.92$57,911
Jul 201663711,97941.622.92$61,543
Jun 201645611,88945.352.69$52,611
May 201647212,07642.521.99$44,113
Apr 201640911,30336.561.99$37,458
Mar 201646711,96133.011.79$36,874
Feb 201643911,64426.472.06$35,649
Jan 201651612,88827.352.36$44,584
Dec 201570911,21832.362.00$45,395
Nov 201579715,63938.792.17$64,811
Oct 20151,07723,41743.552.43$103,727
Sep 20151,24836,40142.992.76$154,061
Aug 20151,22846,60340.162.87$183,183
Jul 201586595,98648.152.95$324,336

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  301 Mcf  × $  2.87 =       $864

────────────────────────────────────────────────────
Month total                                     $864

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 04/G/278523 is the state's own key, not one this site invented.