CHRISTY-HALFF 15K

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

Oil lease lease 19904District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$29.6 M
Jan 2018 – May 2026
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
101
no gaps in the span
Streams
2
oil, casinghead gas

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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition401,430 bbl$24,572,166
Casinghead gasProduction1,511,363 Mcf$5,000,203
Total$29,572,370

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 31.3965, -101.7541. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.39647, -101.75412 · 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
9,100 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 9,100 ft.

Completions filed
Jan 2018
1 of 1 wells

1 well

42-38339913111H9,100 ftJan 2018

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 (101)

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

101 months

May 202631019,489106.413.05$92,347
Apr 202628119,15498.932.87$82,766
Mar 202632213,95089.753.15$72,834
Feb 202635012,40463.503.75$68,744
Jan 202622419,25159.138.00$167,213
Dec 202524519,06556.664.41$98,022
Nov 202539114,06458.593.93$78,130
Oct 20252374559.383.30$3,828
Sep 202533716,19262.743.08$70,965
Aug 202533016,44463.933.01$70,672
Jul 202550014,33866.743.32$80,903
Jun 20251,3617,61466.483.13$114,301
May 20251,6389,16460.553.23$128,802
Apr 20251,5968,92162.363.54$131,135
Mar 20251,28911,08767.704.27$134,588
Feb 20251,5747,15770.884.34$142,633
Jan 20253,0296,80874.324.28$254,245
Dec 20242,1905,24368.993.12$167,453
Nov 20241,7496,33769.052.20$134,700
Oct 20242,1774,84871.372.28$166,433
Sep 20241,8116,16169.612.36$140,631
Aug 202461322775.632.06$46,830
Jul 202475961279.932.15$61,981
Jun 20241,04994278.082.63$84,387
May 20241,03011678.812.20$81,429
Apr 20243,9171,16384.451.66$332,720
Mar 20242,5695,09380.301.55$214,160
Feb 20243,20512,48776.091.78$266,141
Jan 20243,16919,90573.023.30$297,040
Dec 20233,68122,09371.262.61$319,987
Nov 20231,59419,39277.892.81$178,601
Oct 20234412,55385.443.09$45,561
Sep 20232,33424,20789.042.74$274,026
Aug 20232,32021,71880.522.67$244,856
Jul 20232,69122,38774.852.64$260,563
Jun 20232,36322,37068.962.26$213,475
May 20232,29125,40770.622.23$218,382
Apr 20232,55912,28578.122.24$227,400
Mar 20232,36613,77072.852.39$205,317
Feb 20232,5129,26875.112.47$211,528
Jan 20233,18212,91276.533.39$287,261
Dec 20222,86415,00676.415.73$304,809
Nov 20222,54818,71685.005.65$322,254
Oct 20222,21216,35487.185.86$288,738
Sep 20222,37312,41684.888.16$302,780
Aug 20222,27112,75394.529.13$331,054
Jul 20222,47813,468101.587.54$353,292
Jun 20222,68912,310115.097.98$407,676
May 20222,51712,324109.378.43$379,213
Apr 20222,28611,269104.226.84$315,300
Mar 20222,62724,944108.885.08$412,653
Feb 20221,85320,81691.054.86$269,857
Jan 20222,45323,13881.844.54$305,746
Dec 20212,63019,01571.323.90$261,713
Nov 20212,89312,85577.435.24$291,325
Oct 20213,35011,15779.795.71$331,046
Sep 20212,8607,49669.865.35$239,910
Aug 20212226066.024.22$14,910
Jul 20212,3572,70770.783.98$177,608
Jun 202174410769.493.38$52,062
May 20212,97711,73663.483.02$224,395
Apr 20212,62121,54360.362.76$217,628
Mar 20212,83821,49761.302.72$232,375
Feb 20211,39220,20857.805.55$192,571
Jan 20213,04326,41450.412.81$227,628
Dec 20203,68315,91244.642.68$206,981
Nov 20203,31319,16638.772.71$180,319
Oct 20204,74038,32336.972.48$270,219
Sep 20204,17420,02237.091.99$194,678
Aug 20203,78120,71039.982.39$200,560
Jul 20203,85623,01138.371.83$189,953
Jun 20204,12221,98034.901.69$181,011
May 20203,14128,57616.921.81$105,004
Apr 20203,92428,43214.751.80$109,181
Mar 20204,32826,44730.341.86$180,403
Feb 20204,33221,41749.881.98$258,500
Jan 20204,83125,61957.252.09$330,240
Dec 20195,54626,30759.012.30$387,890
Nov 20195,80224,54955.302.75$388,378
Oct 20195,37129,13553.472.42$357,652
Sep 20196,14032,14655.052.66$423,428
Aug 20197,13328,08853.112.30$443,558
Jul 20197,52729,23656.272.46$495,467
Jun 20197,38025,48552.782.49$453,005
May 20197,04714,60758.482.74$452,136
Apr 20194,69312,45562.632.75$328,183
Mar 20197,17122,31256.803.06$475,634
Feb 201912,18623,64850.852.79$685,689
Jan 201914,81216,62146.033.23$735,452
Dec 201813,1591,48046.594.19$619,272
Nov 201812,7921,30352.934.24$682,602
Oct 201811,8251,37661.443.40$731,204
Sep 20189,2481,11159.543.11$554,079
Aug 20181,09411859.403.07$65,345
Jul 20182,8584,42565.142.93$199,144
Jun 201813,09513,84860.183.08$830,666
May 201816,09319,83565.382.90$1,109,698
Apr 201819,03416,70363.842.90$1,263,583
Mar 201827,88628,11761.222.79$1,785,539
Feb 201811,84213,16361.782.77$768,009
Jan 201812862.874.01$175

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                  310 bbl  × $106.41 =    $32,987
Casinghead gas    19,489 Mcf  × $  3.05 =    $59,360

────────────────────────────────────────────────────
Month total                                  $92,347

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. 7C/O/19904 is the state's own key, not one this site invented.