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PRESTON W13G

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 52138District 08Field 85280301Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$22.1 M
May 2019 – May 2026
Value, last 12 filed months
$361 k
at the published price for each month
Months reported
85
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC 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 581 leases and 1,079 wells, and the rule below applies to all of them.

Discovered
2013-12-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition328,727 bbl$18,599,383
Casinghead gasProduction1,007,453 Mcf$3,478,258
Total$22,077,641

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 31.7319, -101.8704. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.73193, -101.87038 · 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
9,059 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 9,059 ft.

Completions filed
May 2019
1 of 1 wells

1 well

42-329425697H9,059 ftMay 2019——

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 (85)

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

85 months

May 202668330106.413.05$8,241
Apr 20267430298.932.87$8,187
Mar 202620057789.753.15$19,767
Feb 202615337163.503.75$11,107
Jan 20269828659.138.00$8,082
Dec 2025221,25656.664.41$6,790
Nov 20253732,23158.593.93$30,614
Oct 20251,2483,70659.383.30$86,354
Sep 20258642,32862.743.08$61,370
Aug 20254931,06463.933.01$34,725
Jul 20257512,42966.743.32$58,174
Jun 20253631,08766.483.13$27,533
May 20255361,61060.553.23$37,659
Apr 20251181,06362.363.54$11,125
Mar 20255965,98767.704.27$65,904
Feb 20257072,82070.884.34$62,353
Jan 20259013,25174.324.28$80,872
Dec 20247633,20668.993.12$62,646
Nov 20246373,00369.052.20$50,587
Oct 20241,0403,44871.372.28$82,091
Sep 20249893,19369.612.36$76,394
Aug 20241,0083,45275.632.06$83,359
Jul 20242053379.932.15$16,456
Jun 20249491,48378.082.63$78,004
May 20246001,23878.812.20$50,008
Apr 20244734,11284.451.66$46,767
Mar 202437980.301.55$2,985
Feb 202420376.091.78$1,527
Jan 20246714,70273.023.30$64,502
Dec 20231,4247,67471.262.61$121,509
Nov 20231,60114,07477.892.81$164,215
Oct 20231,47013,72585.443.09$167,970
Sep 20231,38812,37389.042.74$157,428
Aug 20231,22012,58080.522.67$131,859
Jul 20231,67913,35074.852.64$160,941
Jun 20231,0485,95068.962.26$85,708
May 20231,60211,15070.622.23$137,969
Apr 20231,97411,49078.122.24$179,921
Mar 20231,9628,70072.852.39$163,752
Feb 20231,7291,61375.112.47$133,842
Jan 20231,8798,35376.533.39$172,098
Dec 20221,0525,40076.415.73$111,320
Nov 20221,76910,63585.005.65$210,412
Oct 20222,05611,67987.185.86$247,725
Sep 20222,06212,51784.888.16$277,207
Aug 20222,34014,19694.529.13$350,746
Jul 20222,33616,069101.587.54$358,485
Jun 20222,26714,864115.097.98$379,482
May 20222,28617,925109.378.43$401,182
Apr 20222,80619,078104.226.84$422,889
Mar 20223,11418,939108.885.08$435,194
Feb 20222,87517,75091.054.86$348,013
Jan 20223,22719,00981.844.54$350,354
Dec 20213,75522,68071.323.90$356,239
Nov 20214,02824,66077.435.24$441,029
Oct 20214,53618,06679.795.71$465,154
Sep 20214,88322,66069.865.35$462,378
Aug 20214,28425,55266.024.22$390,674
Jul 20216,60523,57570.783.98$561,379
Jun 20216,74019,03369.493.38$532,706
May 20216,78514,53863.483.02$474,583
Apr 20215,2828,33160.362.76$341,802
Mar 20212,1783,33361.302.72$142,567
Feb 20211,3001,47257.805.55$83,307
Jan 20211,0252,16950.412.81$57,766
Dec 20201,7282,38844.642.68$83,527
Nov 20203,74458138.772.71$146,727
Oct 20202,01910,14936.972.48$99,796
Sep 20207,14833,01737.091.99$330,857
Aug 20208,08934,64339.982.39$406,025
Jul 20209,13337,37938.371.83$418,654
Jun 20209,60336,94934.901.69$397,600
May 202014,37235,51016.921.81$307,616
Apr 202010,64229,83714.751.80$210,807
Mar 202012,03833,15530.341.86$426,776
Feb 202011,80526,67549.881.98$641,668
Jan 202013,83730,27757.252.09$855,591
Dec 201912,14124,08159.012.30$771,932
Nov 201912,99922,70755.302.75$781,305
Oct 201913,55122,83853.472.42$779,807
Sep 201913,06120,25855.052.66$772,839
Aug 201914,24819,52353.112.30$801,699
Jul 201913,43013,48856.272.46$788,887
Jun 201915,13515,86052.782.49$838,336
May 201916,48014,39658.482.74$1,003,200

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.

May 2026 — as filed, then multipliedworked
Oil                   68 bbl  × $106.41 =     $7,236
Casinghead gas       330 Mcf  × $  3.05 =     $1,005

────────────────────────────────────────────────────
Month total                                   $8,241

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. 08/O/52138 is the state's own key, not one this site invented.